TOSHIBA TMP88PS38

TMP88PS38
CMOS 8-Bit Microcontroller
TMP88PS38NG/FG
The TMP88PS38 is the high-speed and high performance 8-bit signal chip microcomputers
which built in a program storage area (64 Kbytes), an OSD font storage area (24 Kbytes) and the
one-time PROM of vector table storage area (256 bytes). The TMP88PS38 is pin compatible with
the TMP88CS38. The operation possible with the TMP88PS38 can be performed by writing
programs to PROM. The TMP88PS38 can write and verify in the same way as the TC571000D an
EPROM programmer.
Product No.
OTP
TMP88PS38NG
64 Kbytes (256 bytes)
24 Kbytes
TMP88PS38FG
RAM
2 Kbytes
Package
Adaptor Socket
P-SDIP42-600-1.78
BM11174A
P-QFP44-1414-0.80K
BM11175A
.
030619EBP1
• The information contained herein is subject to change without notice.
• The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by
TOSHIBA for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by
implication or otherwise under any patent or patent rights of TOSHIBA or others.
• TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general
can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer,
when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid
situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to
property.
In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most
recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the “Handling Guide for
Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability Handbook” etc..
• The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal
equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These TOSHIBA products are
neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunctionor
failure of which may cause loss of human life or bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control
instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments,
medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this document shall be made
at the customer’s own risk.
• The products described in this document are subject to the foreign exchange and foreign trade laws.
• TOSHIBA products should not be embedded to the downstream products which are prohibited to be produced and sold, under any law
and regulations.
• For a discussion of how the reliability of microcontrollers can be predicted, please refer to Section 1.3 of the chapter entitled Quality
and Reliability Assurance/Handling Precautions.
Purchase of TOSHIBA I2C components conveys a license under the Philips I2C Patent Rights to use
these components in an I2C system, provided that the system conforms to the I2C Standard
Specification as defined by Philips.
88PS38-1
2005-05-18
TMP88PS38
Pin Assignments
Package
P-SDIP42-600-1.78
P-SDIP42-600-1.78
TMP88PS38NG
Package
VSS
1
42
VDD
( PWM0 ) P40
2
41
P33 (TC4/VIN0)
( PWM1 ) P41
3
40
P32 (VIN1/CSIN)
( PWM2 ) P42
4
39
VVSS
( PWM3 ) P43
5
38
P35 (SDA0)
( PWM4 ) P44
6
37
P34 (SCL0)
( PWM5 ) P45
7
36
P31 (INT4/TC3)
( PWM6 ) P46
8
35
P30 (INT3/RXIN)
( PWM7 ) P47
9
34
P20 ( INT5 / STOP )
(TC2/ INT0 / PWM8 ) P50
10
33
(SI1/SCL1/ PWM9 ) P51
11
32
XOUT
(SO1/SDA1) P52
( KWU0 / SCK1 /INT2/TC1/AIN0) P53
12
31
XIN
13
30
TEST
( KWU1 /AIN1) P54
14
29
OVSS
( KWU2 /AIN2) P55
15
28
OVDD
( KWU3 /AIN3) P56
16
27
P71 ( VD )
( KWU 4 /Y/BLIN/AIN4) P60
17
26
P70 ( HD )
( KWU5 /BIN/AIN5) P61
18
25
P67 (Y/BL)
(GIN/CSOUT) P62
19
24
P66 (B)
(RIN) P63
20
23
P65 (G)
(I) P57
21
22
P64 (R)
RESET
P-QFP44-1414-0.80K
P31 (INT4/TC3)
P30 (INT3/RXIN)
P20 (INT5/STOP)
RESET
XOUT
XIN
TEST
OVSS
OVDD
P71 (VD)
31
30
29
28
27
26
25
24
23
P34 (SCL0)
33
P63 (RIN)
( PWM1 ) P41
42
14
P62 (GIN/CSOUT)
( PWM2 ) P42
43
13
P61 (BIN/AIN5/ KWU5 )
( PWM3 ) P43
44
12
P60 (Y/BLIN/AIN4/ KWU 4 )
88PS38-2
11
15
(KWU3/AIN3) P56
41
10
P57
( PWM0 ) P40
(KWU2/AIN2) P55
16
9
40
(KWU1/AIN1) P54
N.C.
VSS
8
17
(KWU0/SCK1/INT2/TC1/AIN0) P53
39
7
P64 (R)
VDD
(SO1/SDA1) P52
18
6
38
(SI1/SCL1/PWM9) P51
P65 (G)
N.C.
5
P66 (B)
19
4
20
37
(PWM7) P47
36
(TC4/VIN0) P33
(TC2/INT0/PWM8) P50
(VIN1/CSIN) P32
3
P67 (Y/BL)
(PWM6) P46
P70 ( HD )
21
2
22
35
1
34
VVSS
(PWM5) P45
(SDA0) P35
(PWM4) P44
TMP88PS38F
32
P-QFP44-1414-0.80K
2005-05-18
TMP88PS38
Operational Description
The configuration and function of the TMP88PS38 are the same as those of the TMP88CS38,
except in that a one-time PROM is used instead of an on-chip mask ROM.
1.
Operation Mode
The TMP88PS38 has two mode: MCU and PROM.
1.1
MCU Mode
The MCU mode is activated by fixing the TEST/VPP pin at low level.
In the MCU mode, operation is the same as with the TMP88CS38.
1.1.1
Program Memory
The TMP88PS38 has a 64 Kbytes (Addresses 04000H to 13EFFH in the MCU mode,
addresses 10000H to 1FEFFH in the PROM mode) of program storage area, 24 Kbytes
(Addresses 20000H to 25FFFH in the MCU mode, addresses 0A000H to 0FFFFH in the
PROM mode) and 256 bytes (Addresses FFF00H to FFFFFH in the MCU mode, addresses
1FF00H to 1FFFFH in the PROM mode) one-time PROM of vector table storage area.
88PS38-3
2005-05-18
TMP88PS38
1.1.2
Data Memory
The TMP88PS38 has an on-chip 2-Kbyte data memory (Static RAM).
00000H
00000H
04000H
04000H
0A000H
Program
storage area
13EFFH
20000H
25FFFH
FFF00H
FFFFFH
Program
storage area
OSD font area
13EFFH
20000H
25FFFH
FFF00H
Vector table
storage area
FFFFFH
TMP88CS38
MCU mode
OSD font area
OSD font area
0FFFFH
10000H
Program
storage area
1FEFFH
1FF00H
1FFFFH
Vector table
storage area
Vector table
storage area
TMP88PS38
MCU mode
TMP88PS38
PROM mode
(a) ROM size = 64 Kbytes
00000H
0A000H
04000H
Program
storage area
0FEFFH
20000H
25FFFH
FFF00H
FFFFFH
OSD font area
0FFFFH
10000H
Program
storage area
1BEFFH
1FF00H
OSD font area
1FFFFH
Vector table
storage area
TMP88CP38A
MCU mode
Don’t use
Vector table
storage area
TMP88CP38A
PROM mode
(b) ROM size = 48 Kbytes
00000H
0A000H
04000H
0FFFFH
10000H
Program
storage area
0BEFFH
20000H
25FFFH
FFF00H
FFFFFH
17EFFH
OSD font area
1FF00H
Vector table
storage area
1FFFFH
TMP88CM38A
MCU mode
OSD font area
Program
storage area
Don’t use
Vector table
storage area
TMP88CM38A
PROM mode
(c) ROM size = 32 Kbytes
Note:
Data in the unused area should be FFH. Or else, general-purpose PROM should be set to
permit access to the program storage area only.
Figure 1.1.1 Program Storage Area
88PS38-4
2005-05-18
TMP88PS38
1.1.3
Input/Output Circuit for Pins
(1) Control pins
The TMP88PS38 is identical to the TMP88CS38 and TMP88CM38A/CP38A except
that it has a TEST pin without a pull-down resistor.
R
R = 1 kΩ (typ.)
Note:
A pull-down resistor is not included.
Figure 1.1.2 TEST Pin
(2) I/O ports
The input/output circuit for the TMP88PS38 I/O port is the same as that for the
TMP88CS38 and TMP88CM38A/CP38A.
1.2
PROM Mode
The PROM mode is used to write and verify programs with a general-purpose PROM
programmer. The high-speed programming mode can be used for program operation.
The TMP88PS38 is not supported an electric signature mode, so the ROM type must be set to
TC571000D.
TMP88PS38
VPP (12.75 V/5 V)
TEST
P60
P35
P63
to
A16
to
A0
P61
P67
VCC
OVDD
VDD
P70
P32
P33
P30
P47
to
to
P50
XIN
XOUT
VSS
VVSS
OVSS
PROM programmer connection adaptor socket:
D0
to
D7
to
P64
P57
GND
CE
OE
PGM
P40
N.C.
P71
P20
P31
P34
(Open, only TMP88PS38FG)
RESET
For more in formation on
pins refer to the section
on pin function.
BM11174A for TMP88PS38NG
BM11175A for TMP88PS38FG
Figure 1.2.1 Setting for PROM Mode
88PS38-5
2005-05-18
TMP88PS38
Pin Name
(EPROM mode)
Input/Output
Function
A16
Pin Name (MCU mode)
P60
Input
A15 to A8
PROM address inputs
A7 to A0
P35, P63 to P61, P67 to P64
P57 to P50
D7 to D0
I/O
CE
Input
OE
PGM
PROM data inputs/outputs
P47 to p40
Chip enable signal input (Active low)
P32
Output enable signal input (Active low)
P33
Program mode signal input
P30
+12.75 V/5 V (Program supply voltage)
TEST
+6.25 V/5 V
VDD, OVDD
GND
0V
VSS, VVSS, OVSS
P70
PROM mode setting pin. Be fixed at high level.
VPP
Power supply
VCC
P71, P20, P31, P34
Input
PROM mode setting pin. Be fixed at low level.
RESET
XIN
PROM mode setting pin. Be fixed at low level.
Input
XOUT
Output
N.C.
Open
Connect an 8 MHz oscillator to stabilize the state.
Open
PROM programmer connection adaptor socket: BM11174A for TMP88PS38NG
BM11175A for TMP88PS38FG
88PS38-6
2005-05-18
TMP88PS38
1.3
Programming Flowchart (High-speed Programming Mode)
The high-speed programming mode is achieved by applying the program voltage (+12.75 V) to
the VPP pin when Vcc = 6.25 V. After the address and input data are stable, the data is
programmed by applying a single 0.1ms program pulse to the PGM input. The programmed
data is verified. If incorrect, another 0.1ms program pulse is applied. This process should be
repeated (up to 25 times) until the program operates correctly. After that, change the address
and input data, and program as before. When programming has been completed, the data in all
addresses should be verified with Vcc = Vpp = 5 V.
Start
VCC = 6.25 V
VPP = 12.75 V
Address = Start address
Data = FF?
Yes
No
N=0
Single 0.1 ms program pulse
N=N+1
Yes
N ≥ 25?
No
Error
Address = Next address
Verify
Ok
No
Last address?
Yes
VCC = 5 V
VPP = 5 V
Read
all byte
Error
Failure
Ok
Pass
Figure 1.3.1 Flow Chart of High-speed Programming
88PS38-7
2005-05-18
TMP88PS38
1.4
Writing Method for General-purpose PROM Program
(1) Adapters
BM11174A: TMP88PS38N
BM11175A: TMP88PS38F
(2) PROM programmer specifying
i)
PROM type is specified to TC571000D. (Note 1)
Writing voltage: 12.75 V (High-speed programming mode)
ii) Data transfer (copy) (Note 1)
In the TMP88PS38, EPROM is within the addresses 10000H to 1FEFFH (Program
storage area) and 0A000H to 0FFFFH (OSD font area) and 1FF00H to 1FFFFH (Vector
table storage area). Data is required to be transferred (Copied) to the addresses where
it is possible to write. The program area in MCU mode and PROM mode is referred to
“Program memory area” in Figure 1.1.
iii) Writing address is specified. (Note 1)
Start address:0A000H
End address: 1FFFFH
(3) Writing
Writing/Verifying is required to be executed in accordance with PROM programmer
operating procedure.
Note 1: The specifying method is referred to the PROM programmer description. Either write the
data FFH to the unused area or set the PROM programmer to access only the program
storage area.
Note 2: When MCU is set to an adapter or the adapter is set to PROM programmer, a position of
pin 1 must be adjusted. If the setting is reversed, MCU, the adapter and PROM program
is damaged.
88PS38-8
2005-05-18
TMP88PS38
Input/Output Circuit
(1) Control pins
The input/output circuitries of the TMP88PS38 control pins are shown below.
Control Pin
I/O
Input/Output Circuitry
Osc.enable
XIN
XOUT
Remarks
Resonator connection pins
(High frequency)
fc
VDD
VDD
Rf
I/O
XIN
RO
RO = 0.5 kΩ (typ.)
XOUT
VDD
R
RESET
I/O
RIN
Address-trap-reset
Watchdog-timer-reset
System-clock-reset
(P20)
Sink open-drain output
Hysteresis input
Pull-up resistor
RIN = 220 kΩ (typ.)
R = 1 kΩ (typ.)
Hysteresis input
VDD
STOP / INT5
Rf = 1.2 MΩ (typ.)
R = 1 kΩ (typ.)
Input
R
P20/ STOP / INT5
R = 1 kΩ (typ.)
R
TEST
Input
88PS38-9
2005-05-18
TMP88PS38
(2) Input/output ports
Port
I/O
Input/Output Circuitry
VDD
Initial “High-Z”
P20
Remarks
Sink open-drain output
Hysteresis input
R = 1 kΩ (typ.)
I/O
R
P30
to
P33
P50,
P57
Tri-state I/O
Hysteresis input
VDD
Initial “High-Z”
I/O
R = 1 kΩ (typ.)
R
Disable
P70,
P71
P34,
P35,
P51,
P52
Open-drain
output enable
I/O
R
Disable
R = 1 kΩ (typ.)
P40
to
I/O
R
Disable
P47
P53
Tri-state I/O
Hysteresis input
Key-on wakeup input
(VIL4 = 0.65 × VDD)
VDD
Initial “High-Z”
to
R = 1 kΩ (typ.)
Tri-state I/O
VDD
Initial “High-Z”
Tri-state I/O or open-drain
output programmable
Hysteresis input
VDD
Initial “High-Z”
R
Disable
R = 1 kΩ (typ.)
I/O
RA = 5 kΩ (typ.)
P56
CA
RA
Key-on
wakeup
88PS38-10
CA = 22 pF (typ.)
2005-05-18
TMP88PS38
Port
I/O
Input/Output Circuitry
Remarks
Sink open-drain output
High current output
IOL = 20 mA (typ.)
VDD
Initial “High-Z”
P60,
P61
I/O
R
Disable
RA = 5 kΩ (typ.)
CA = 22 pF (typ.)
CA
Initial “High-Z”
P62
(at
CSOUT)
RA
Key-on
wakeup
Key-on wakeup input
(VIL4 = 0.65 × VDD)
Tri-state I/O
High current output
IOL = 20 mA (typ.)
VDD
I/O
R
Disable
I/O
R
Disable
Initial “High-Z”
P67
R = 1 kΩ (typ.)
Tri-state I/O
VDD
R = 1 kΩ (typ.)
P64
to
R = 1 kΩ (typ.)
Sink open-drain output
High current output
IOL = 20 mA (typ.)
VDD
Initial “High-Z”
P62,
P63
R = 1 kΩ (typ.)
I/O
R
Disable
88PS38-11
2005-05-18
TMP88PS38
Electrical Characteristics
Absolute Maximum Ratings
Parameter
(VSS = 0 V)
Symbol
Pins
Ratings
Supply voltage
VDD
−
−0.3 to 6.5
Programmable voltage
VPP
Input voltage
VIN
−
−0.3 to VDD + 0.3
Output voltage
VOUT1
−
−0.3 to VDD + 0.3
Output current (Per 1 pin)
Output current (Total)
Unit
−0.3 to 13.0
TEST/VPP Pin
IOUT1
Ports P2, P3, P4, P5, P64 to P67, P7
3.2
IOUT2
Ports P60 to P63
30
Σ IOUT1
Ports P2, P3, P4, P5, P64 to P67, P7
120
Σ IOUT2
Ports P60 to P63
120
V
mA
Power dissipation [Topr = 70°C]
PD
−
600
Soldering temperature (Time)
Tsld
−
260 (10 s)
Storage temperature
Tstg
−
−55 to 125
Operating temperature
Topr
−
−30 to 70
mW
°C
Note: The absolute maximum ratings are rated values which must not be exceeded during operation,
even for an instant. Any one of the ratings must not be exceeded. If any absolute maximum rating is
exceeded, a device may break down or its performance may be degraded, causing it to catch fire or
explode resulting in injury to the user. Thus, when designing products which include this device,
ensure that no absolute maximum rating value will ever be exceeded.
Recommended Operating Conditions
Parameter
Symbol
(VSS = 0 V, Topr = −30 to 70°C)
Pins
Conditions
Min
Max
4.5
5.5
Unit
fc = 16 MHz NORMAL mode
Supply voltage
VDD
−
VIH1
Except hysteresis input
VIH2
Hysteresis input
VIL1
Except hysteresis input
fc = 16 MHz IDLE mode
−
Input high voltage
Input low voltage
Clock frequency
STOP mode
Hysteresis input
VIL4
Key-on wakeup input
VDD = 4.5 to 5.5V
fc
XIN, XOUT
VDD = 4.5 to 5.5V
Internal clock
VDD × 0.75
VDD = 4.5 to 5.5V
VDD
V
VDD × 0.30
VDD = 4.5 to 5.5V
VIL2
fOSC
VDD × 0.70
VDD = 4.5 to 5.5V
0
VDD × 0.25
VDD × 0.65
8.0
16.0
fc = 8 MHz
8.0
12.0
fc = 16 MHz
16.0
24.0
MHz
Note 1: The recommended operating conditions for a device are operating conditions under which it can be
guaranteed that the device will operate as specified. If the device is used under operating conditions
other than the recommended operating conditions (Supply voltage, operating temperature range,
specified AC/DC values etc.), malfunction may occur. Thus, when designing products which include
this device, ensure that the recommended operating conditions for the device are always adhered
to.
Note 2: Clock frequency fc: Supply voltage range is specified in NORMAL mode and IDLE mode.
Note 3: Smaller value is alternatively specified as the maximum value.
88PS38-12
2005-05-18
TMP88PS38
DC Characteristics
Parameter
(VSS = 0 V, Topr = −30 to 70°C)
Symbol
Hysteresis voltage
Input current
Pins
Conditions
Unit
−
0.9
−
V
IIN1
TEST
VDD = 5.5 V, VIN = 5.5 V/0 V
−
−
±2
IIN2
Open-drain ports
VDD = 5.5 V, VIN = 5.5 V/0 V
−
−
±2
IIN3
Tri-state ports
VDD = 5.5 V, VIN = 5.5 V/0 V
−
−
±2
RESET , STOP
VDD = 5.5 V, VIN = 5.5 V/0 V
RESET
VDD = 5.5 V, VIN = 0 V
ILO1
Sink open-drain ports
ILO2
Output high voltage
VOH2
Output low voltage
Output low current
−
−
±2
100
220
450
VDD = 5.5 V, VOUT = 5.5 V
−
−
2
Tri-state ports
VDD = 5.5 V, VOUT = 5.5 V/0 V
−
−
±2
Tri-state ports
VDD = 4.5 V, IOH = −0.7 mA
4.1
−
−
VOL
Except XOUT and
ports P60 to P63
VDD = 4.5 V, IOL = 1.6 mA
−
−
0.4
IOL3
Port P60 to P63
VDD = 4.5 V, VOL = 1.0 V
−
20
−
VDD = 5.5 V
fc = 16 MHz
VIN = 5.3 V/0.2 V
−
25
30
−
20
25
−
0.5
10
Supply current in
NORMAL mode
Supply current in
IDLE mode
Max
Hysteresis inputs
IIN4
Output leakage current
Typ.
VHS
RIN2
Input resistance
Min
−
IDD
(Note 3)
VDD = 5.5 V
VIN = 5.3 V/0.2 V
Supply current in
STOP mode
μA
kΩ
μA
V
mA
μA
Note 1: Typical values show those at Topr = 25°C, VDD = 5 V.
Note 2: Input Current IIN3: The current through resistor is not included.
Note 3: Supply Current IDD: The current (Typ. 0.5 mA) through ladder resistors of ADC is included in
NORMAL mode and IDLE mode.
AD Conversion Characteristics
Parameter
Analog reference voltage
Analog reference voltage range
Analog input voltage
Symbol
(VSS = 0 V, VDD = 4.5 V to 5.5 V, Topr = −30 to 70°C)
Conditions
Full scale error
Typ.
Max
VAREF
supplied from VDD pin.
−
VDD
−
VASS
supplied from VSS pin.
−
0
−
= VDD − VSS
−
VDD
−
VSS
−
VDD
−
−
±1
−
−
±2
−
−
±2
−
−
±3
∆VAREF
VAIN
Nonlinearity error
Zero point error
Min
VDD = 5.0 V
Total error
Unit
V
LSB
Note: The total error means all error except quanting error.
88PS38-13
2005-05-18
TMP88PS38
AC Characteristics
Parameter
Machine cycle time
(VSS = 0 V, VDD = 4.5 V to 5.5 V, Topr = −30 to 70°C)
Symbol
tcy
Conditions
in NORMAL mode
TWCH
for external clock operation
Low level clock pulse width
TWCL
(XIN input), fc = 16 MHz
Recommended oscillating conditions
High-frequency
oscillation
Oscillator
Typ.
Max
Unit
0.5
−
1.0
μs
31.25
−
−
ns
in IDLE mode
High level clock pulse width
Parameter
Min
(VSS = 0 V, VDD = 4.5 V to 5.5 V, Topr = −30 to 70°C)
Oscillation
Frequency
Ceramic resonator
Recommended Oscillator
Recommended
Constant
C1
C2
8 MHz
Murata
CSA 8.00MTZ
30 pF
30 pF
16 MHz
Murata
CSA 16.00MXZ040
5 pF
5 pF
XIN
XOUT
C1
C2
High-frequency oscillation
Note 1: To keep reliable operation, shield the device electrically with the metal plate on its package mold
surface against the high electric field, for example, by CRT (Cathode ray tube).
Note 2: The product numbers and specifications of the resonators by Murata Manufacturing Co., Ltd. are
subject to change. For up-to-date information, please refer to the following URL;
http://www.murata.co.jp/search/index.html
88PS38-14
2005-05-18
TMP88PS38
DC/AC Characteristics (PROM mode)
(VSS = 0 V)
(1) Read operation (VDD = 5.0 ± 0.25 V, Topr = 25 ± 5°C)
Parameter
Symbol
Conditions
Min
Typ.
Max
Input high voltage
(A0 to A16, CE , OE , PGM )
VIH4
VDD × 0.7
−
VDD
Input low voltage
(A0 to A16, CE , OE , PGM )
VIL4
0
−
0.8
Program power supply voltage
VPP
4.75
5.0
5.25
Address access time
tACC
−
1.5tcyc + 300
−
Unit
V
ns
Note: tcyc = 400 ns at 10 MHz
A16 to A0
CE
OE
PGM
tACC
D7 to D0
High-Z
Data outputs
(2) High-speed programming operation (Topr = 25 ± 5°C, VDD = 6.25 ± 0.25 V)
Parameter
Symbol
Conditions
Min
Typ.
Max
Input high voltage
(D0 to D7, A0 to A16, CE , OE , PGM )
VIH4
VDD × 0.7
−
VDD
Input low voltage
(D0 to D7, A0 to A16, CE , OE , PGM )
VIL4
0
−
0.8
Program power supply voltage
VPP
12.5
12.75
13.0
Initial program pulse width
tPW
0.095
0.1
0.105
VDD = 6.0 V
88PS38-15
Unit
V
ms
2005-05-18
TMP88PS38
High-speed Programming Timing
A16 to A0
CE
OE
D7 to D0
PGM
Unknown
Input data
Data outputs
tPW
VPP
Write
Verify
Note 1: When Vcc power supply is turned on or after, Vpp must be increased.
When Vcc power supply is turned off or before, Vpp must be increased.
Note 2: The device must not be set to the EPROM programmer or picked up from it under applying the
program voltage (12.75 V ± 0.25 V) to the Vpp pin as the device is damaged.
Note 3: Be sure to execute the recommended programing mode with the recommended programing
adaptor. If a mode or an adaptor except the above, the misoperation sometimes occurs.
88PS38-16
2005-05-18
TMP88PS38
Package
P-SDIP42-600-1.78
Unit: mm
88PS38-17
2005-05-18
TMP88PS38
P-QFP44-1414-0.80K
Unit: mm
88PS38-18
2005-05-18
TMP88PS38
88PS38-19
2005-05-18