Description
LCD driver MCU with built-in A/D converter, serial interface, sub-clock, on-chip oscillator, etc. Maximum oscillation frequency is 12.5MH. Comes in an80-pin package. QzROM version and Flash memory version are pin-compatible with 38C5 Group. Enhanced with ROM correction function.
- Basic machine-language instructions: 71
- The minimum instruction execution time: 0.32 µs(at 12.5 MHz oscillation frequency)
- Memory size (QzROM version)
- ROM: 32 K to 60 K bytes
- RAM: 1536 to 2048 bytes
- Memory size (Flash memory version)
- ROM: 60 K bytes
- RAM: 2048 bytes
- Programmable input/output ports: 59 (common to SEG: 36)
- Interrupts: 17 sources, 16 vectors
- Timers: 8-bit × 4, 16-bit × 2
- Serial Interface
- Serial I/O1: 8-bit × 1 (UART or Clock-synchronized)
- Serial I/O2: 8-bit × 1 (Clock-synchronized)
- PWM: 10-bit × 2, 16-bit × 1 (common to IGBT output)
- A/D converter: 10-bit × 8 channels (A/D converter can be operated inlow-speed mode.)
- Watchdog timer: 8-bit × 1
- ROM correction function : 32 bytes × 2 vectors
- LED direct drive port: 6 (average current: 15 mA, peak current: 30 mA,total current: 90 mA)
- LCD drive control circuit
- Bias: 1/2, 1/3
- Duty: 2, 3, 4, 8
- Common output: 4/8
- Segment output: 32/36
- Main clock generating circuit: 1 (connect to external ceramic resonator oron-chip oscillator)
- Sub-clock generating circuit: 1 (connect to external quartz-crystaloscillator)
- Power source voltage (QzROM version)
- [In frequency/2 mode]
- (f(XIN) < 12.5 MHz) : 4.5 to 5.5 V
- (f(XIN) < 8 MHz) : 4.0 to 5.5 V
- (f(XIN) < 4 MHz) : 2.0 to 5.5 V
- (f(XIN) < 2 MHz) : 1.8 to 5.5 V
- [In frequency/4 mode]
- (f(XIN) < 16 MHz) : 4.5 to 5.5 V
- (f(XIN) < 8 MHz) : 2.0 to 5.5 V
- (f(XIN) < 4 MHz) : 1.8 to 5.5 V
- [In frequency/8 mode]
- (f(XIN) < 16 MHz) : 4.5 to 5.5 V
- (f(XIN) < 8 MHz) : 2.0 to 5.5 V
- (f(XIN) < 4 MHz) : 1.8 to 5.5 V
- [In low-speed mode]: 1.8 to 5.5 V
- Power source voltage (Flash memory version)
- [In frequency/2 mode]
- (f(XIN) < 12.5 MHz) : 4.5 to 5.5 V
- (f(XIN) < 8 MHz) : 4.0 to 5.5 V
- (f(XIN) < 4 MHz) : 2.7 to 5.5 V
- [In frequency/4 mode]
- (f(XIN) < 16 MHz) : 4.5 to 5.5 V
- (f(XIN) < 8 MHz) : 2.7 to 5.5 V
- [In frequency/8 mode]
- (f(XIN) < 16 MHz) : 4.5 to 5.5 V
- (f(XIN) < 8 MHz) : 2.7 to 5.5 V
- [In low-speed mode]: 2.7 to 5.5 V
- Power dissipation (QzROM version)
- In frequency/2 mode: Typ. 32 mW (VCC = 5 V, f(XIN) = 12.5 MHz, Ta = 25degrees C)
- In low-speed mode: Typ. 18 µW (VCC = 2.5 V, f(XIN) = stop, f(XCIN) = 32kHz, Ta = 25 degrees C)
- Power dissipation (Flash memory version)
- In frequency/2 mode: Typ. 20 mW (VCC = 5 V, f(XIN) = 12.5 MHz, Ta = 25degrees C)
- In low-speed mode: Typ. 1.1 mW (VCC = 2.7 V, f(XIN) = stop, f(XCIN) = 32kHz, Ta = 25 degrees C)
- Operating temperature range: -20 to 85 degrees C
