Target Specification Datasheet RNA53A30F R03DS0034EJ0400 Rev.4.00 Jun 26, 2013 System Organizer IC for Dedicate Microcomputer Description RNA53A30F is reset function and reference voltage output for microcontroller has been installed. Provide support for Renesas MCU operation. Features • • • • • Reset detection voltage: 3.05 V ± 1% Standard voltage: 3.050 V ± 0.8% Delay time: 50,100 ms (fine regulation by resistance is possible) Corresponds to manual reset Sleep mode is installed Ordering Information Part Name RNA53A30FUSH1 Package Type SSOP-8 Package Code PVSP0008KA-A Package Abbreviation US Taping Abbreviation (Quantity) H (3,000 pcs/reel) Surface Treatment 1 (Sn/Bi) Application • Power supply voltage monitoring for microprocessors • Computers and notebook computers • Digital still camera, digital video camera, and PDA Block Diagram SLP 2 VDD 7 R1 ROSC 1 R Oscillator Comp1 5 VOUT + R2 Delay R circuit – 50 ms 100 ms OP1 + 6 VREFO – Vref I2 R4 R3 I3 I1 4 GND 3 MR R03DS0034EJ0400 Rev.4.00 Jun 26, 2013 8 S0 Page 1 of 6 RNA53A30F Target Specification Timing Chart VSH VDD VS tpw = 3 (μs) min VSH VS Set low pulse width by value is longer 3 μs. VDD MR GND VDD SLP GND VDD VOUT GND td VREFO td td VREFO GND uncertainty uncertainty 0.9 × td Microcomputer operation (reference) Resetting operation R03DS0034EJ0400 Rev.4.00 Jun 26, 2013 0.9 × td Usually operation Resetting AD operation operation 0.9 × td 0.9 × td Usually operation AD operation AD stop AD operation Resetting operation Usually operation AD operation Resetting operation Page 2 of 6 RNA53A30F Target Specification Pin Arrangement ROSC 1 8 S0 SLP 2 7 VDD MR 3 6 VREFO GND 4 5 VOUT (Top view) Mark Indication (1) (2) (3) N 0 3 (1) Year code The last digit of year (2) (3) Month code Week code Starting in January "A", "B", "C", "D", "E", "F", "G", "H", "J", "K", "L", "M" View week of month, 1 week → "1" Pin Description Pin No. Terminal Marking Terminal Name 1 ROSC Oscillation control resistance installation terminal 2 SLP Sleep mode control I/O — I 3 MR Manual reset input 4 GND GND — 5 VOUT Reset output O I 6 VREFO Standard voltage output O 7 VDD Power-supply terminal — 8 S0 Delay time switch R03DS0034EJ0400 Rev.4.00 Jun 26, 2013 I Function • • • • • • 1.1 MΩ is installed between GND usually. • • • Terminal open, pull-up in VDD • • • • • • • • Low level is input to MR terminal, low is output Delay adjustment range of resistance: 650(kΩ) to 1.35(MΩ) L: Sleep mode (Power-supply current becomes several μA) H: Usually mode Terminal is open, Pull-down in GND Low is input, 5pin(VOUT) output the low level Set the low pulse width by value is longer 3 μs Sorcing 0 V. Power-supply voltage reaches the value below the detection voltage, low is output Open drain output Range pull-up resistance: 10(kΩ) to 100(kΩ) Standard voltage (3.05 V typ) for AD/DA is output Outside puts capacity (0.1 μF) by pursuant for microcomputer Sorcing power-supply voltage. Delay time is switched. Low: 50 (ms), High: 100 (ms) Terminal is open, pull-up in Vdd Page 3 of 6 RNA53A30F Target Specification Absolute Maximum Ratings Item Supply voltage Output voltage (open-drain type) Input voltage Output current Standard voltage terminal source current Continuous power dissipation Operating temperature Storage temperature Symbol Ratings 6.5 –0.3 to +6.5 –0.3 to VDD 10 5 160 (Ta = 25°C) –40 to +85 –55 to +125 VDD Vout Vin Iout IREF Pd Topr Tstg Unit V V V mA mA mW °C °C Electrical Characteristics (Vdd = 3.3 V, Ta = 25°C, unless otherwise noted) Min Typ Max Unit Output fixation voltage Item VOUL Symbol — — 0.9 V Test Conditions Operating limit voltage VOPM 2.7 — — V Current consumption Idd — 100 200 μA Vdd = 3.3 V, SLP = Hi (Vdd) Standing circuit current IddSLP — 2.8 5.6 μA SLP = Low (GND), MR = Hi (Vdd), S0 = Hi (Vdd) Detecting voltage VS 3.019 3.049 3.079 V Detecting voltage temperature coefficient Vs/ΔT — ±100 — ppm/°C Hysteresis voltage VHYS VS×0.01 VS×0.02 VS×0.03 V Standard voltage VREF 3.026 3.050 3.074 V Standard voltage temperature coefficient VREF/ ΔT — ±100 — ppm/°C Standard voltage return time VRCV — — 0.9×td ms Output low voltage VOL — 0.3 0.54 V VOUT, Isink = 4 mA, Vdd = 2.6 (V) Output leakage current ILK — — 100 nA VOUT, Vdd = 3.6 V Minimum pulse width tpw 3 — — μs MR terminal input Delay time td 35 50 65 ms S0 = Low 70 100 130 ms S0 = High VOUT terminal, RL = 10 (kΩ) Vdd ≥ 3.3 V, Isource = 0 to 3 mA, CL = 0.1 μF Reactive time tPHL — 6 — μs VDD drop to time until outputting VOUT MR input to time until outputting VOUT High input voltage VIH Vdd×0.8 — Vdd V MR terminal, SLP terminal, S0 terminal, Vdd = 3.0 V to 3.6 V Low input voltage VIL 0 — Vdd×0.2 V MR terminal, SLP terminal, S0 terminal, Vdd = 3.0 V to 3.6 V S0 terminal pull-up current IPUS0 — — 0.5 μA S0 terminal MR terminal pull-up current IPUMR 1.5 3 6 μA MR terminal SLP terminal pulldown current IPDSLP — — 0.5 μA SLP terminal R03DS0034EJ0400 Rev.4.00 Jun 26, 2013 Page 4 of 6 RNA53A30F Target Specification Example of Application Circuit [Application Example1] Reset signal output to external systems Interrupt signal Vdd Vdd SLP 2 VDD 7 ROSC 1 R8 R9 R1 R Oscillator Comp1 + R2 Delay R circuit – – I2 R4 R3 5 VOUT RES# 6 VREFO VREFH Microcomputer 50 ms 100 ms OP1 + Vref IRQ# I3 I1 4 GND 3 tWL2 0.1 μF WDTOVF# VREFL (GND) 8 S0 MR EX-NOR Reset signal from another system, and manual reset (1) Such tWL1 > tWL2, (1) recommend set a longer pulse width. Low pulse between two is recommended set to overlap. tWL1 [Application Example2] Reset signal output to external systems Interrupt signal Vdd Vdd SLP 2 VDD 7 ROSC 1 R8 R9 R1 R Oscillator Comp1 + R2 Delay R circuit – – I2 R4 R3 5 VOUT RES# 6 VREFO VREFH I3 I1 4 GND 3 MR Reset signal from another system, and manual reset Microcomputer 50 ms 100 ms OP1 + Vref IRQ# 0.1 μF VREFL (GND) 8 S0 (1) (2) (3) R03DS0034EJ0400 Rev.4.00 Jun 26, 2013 Page 5 of 6 RNA53A30F Target Specification Package Dimensions JEITA Package Code P-VSSOP8-2.3x2-0.50 RENESAS Code PVSP0008KA-A Previous Code TTP-8DB/TTP-8DBV MASS[Typ.] 0.010g D F 1.5 ±0.2 8 5 bp c HE E c1 b1 Terminal cross section L1 4 bp A1 ( 0.17 ) e A2 1 Detail F R03DS0034EJ0400 Rev.4.00 Jun 26, 2013 Reference Dimension in Millimeters Symbol Min Nom Max D 1.8 2.0 2.2 E 2.2 2.3 2.4 A2 0.6 0.7 0.8 A1 0.1 0 A bp 0.15 0.22 0.3 b1 0.20 c 0.08 0.13 0.23 c1 0.11 θ HE 2.8 3.1 3.4 e (0.5) x y Z L L1 (0.4) Page 6 of 6 Notice 1. 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