µ
PD75P3116
2Data Sheet U11369EJ3V0DS
FUNCTION OUTLINE
Item Function
Instruction execution time • 0.95, 1.91, 3.81, or 15.3
µ
s (main system clock: @ 4.19 MHz)
• 0.67, 1.33, 2.67, or 10.7
µ
s (main system clock: @ 6.0 MHz)
• 122
µ
s (subsystem clock: @ 32.768 kHz)
Internal memory PROM 16384 × 8 bits
RAM 512 × 4 bits
General-purpose registers • 4-bit manipulation: 8 × 4 banks
• 8-bit manipulation: 4 × 4 banks
I/O ports CMOS input 8 Internal pull-up resistor connection can be specified by software setting: 7
CMOS I/O 20
Internal pull-up resistor connection can be specified by software setting: 12
Shared with segment pins: 8
N-ch open-drain I/O 4 13 V withstanding voltage
Total 32
LCD controller/driver • Segment number selection: 16/20/24 segments (switchable to CMOS I/O ports
in a batch of 4 pins, max. 8 pins)
• Display mode selection: Static, 1/2 duty (1/2 bias), 1/3 duty (1/2 bias),
1/3 duty (1/3 bias), 1/4 duty (1/3 bias)
Timers 5 channels: • 8-bit timer/event counter: 3 channels
(Can be used as 16-bit timer/event counter, carrier generator,
and timer with gate)
• Basic interval timer/watchdog timer: 1 channel
• Watch timer: 1 channel
Serial interface • 3-wire serial I/O mode ··· MSB/LSB first switchable
• 2-wire serial I/O mode
• SBI mode
Bit sequential buffer (BSB) 16 bits
Clock output (PCL) Φ, 524, 262, and 65.5 kHz (main system clock: @ 4.19 MHz)
Φ, 750, 375, and 93.8 kHz (main system clock: @ 6.0 MHz)
Buzzer output (BUZ) • 2, 4, and 32 kHz (
main system clock: @ 4.19 MHz or subsystem clock: @ 32.768 kHz
)
•2.93, 5.86, 46.9 kHz (main system clock: @ 6.0 MHz)
Vectored interrupts • External: 3
• Internal: 5
Test inputs • External: 1
• Internal: 1
System clock oscillator • Ceramic/crystal oscillator for main system clock
• Crystal oscillator for subsystem clock
Standby function STOP/HALT mode
Power supply voltage VDD = 1.8 to 5.5 V
Package • 64-pin plastic QFP (14 × 14)
• 64-pin plastic LQFP (12 × 12)
• 64-pin plastic LQFP (14 × 14)