UPD75P3216 Datasheet, PDF (46/56 Pages) NEC – 4-BIT SINGLE-CHIP MICROCONTROLLER

µPD75P3216
APPENDIX A. µPD753108, 753208, AND 75P3216 FUNCTIONAL LIST
Parameter
Program memory
Data memory
CPU
Instruction
execution
time
I/O port
When main system
clock is selected
When subsystem
clock is selected
CMOS input
CMOS input/output
N-ch open drain
input/output
Total
LCD controller/driver
Timer
Clock output (PCL)
Buzzer output (BUZ)
Serial interface
SCC register
SOS register
Vectored interrupt
µPD753108
µPD753208
µPD75P3216
Mask ROM
0000H-1FFFH
(8192 × 8 bits)
One-time PROM
0000H-3FFFH
(16384 × 8 bits)
000H-1FFH
(512 × 4 bits)
75XL CPU
• 0.95, 1.91, 3.81, 15.3 µs (@ 4.19-MHz operation)
• 0.67, 1.33, 2.67, 10.7 µs (@ 6.0-MHz operation)
122 µs (@ 32.768-kHz
operation)
None
8 (on-chip pull-up resistors can
be specified by software: 7)
6 (on-chip pull-up resistors can be specified by software: 5)
20 (on-chip pull-up resistors can be specified by software)
4 (on-chip pull-up resistors can be specified by software,
withstand voltage is 13 V)
4 (no mask option, withstand
voltage is 13 V)
32
30
Segment selection: 16/20/24
(can be changed to CMOS
input/output port in 4 time-
unit; max. 8)
Segment selection: 4/8/12 segments
(can be changed to CMOS input/output port in 4 time-unit;
max. 8)
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)
On-chip split resistor for LCD driver can be specified by
using mask option.
No on-chip split resistor for
LCD driver
5 channels
• 8-bit timer/event
counter: 3 channels
(Can be used as 16-bit
timer/event counter, carrier
generator, timer with gate)
• Basic interval timer/
watchdog timer: 1 channel
• Watch timer: 1 channel
5 channels
• 8-bit timer counter: 2 channels
(Can be used as 16-bit timer counter, carrier generator,
timer with gate)
• 8-bit timer/event counter: 1 channel
• Basic interval timer/watchdog timer: 1 channel
• Watch timer: 1 channel
• Φ, 524, 262, 65.5 kHz
(Main system clock: @ 4.19-MHz operation)
• Φ, 750, 375, 93.8 kHz
(Main system clock: @ 6.0-MHz operation)
• 2, 4, 32 kHz
(Main system clock: @
4.19-MHz operation or sub-
system clock: @ 32.768-kHz
operation)
• 2.86, 5.72, 45.8 kHz
(Main system clock: @
6.0-MHz operation)
• 2, 4, 32 kHz
(Main system clock: @ 4.19-MHz operation)
• 2.93, 5.86, 46.9 kHz
(Main system clock: @ 6.0-MHz operation)
3 modes are available
• 3-wire serial I/O mode ... MSB/LSB can be selected for transfer top bit
• 2-wire serial I/O mode
• SBI mode
Contained
None
External: 3, internal: 5
External: 2, internal: 5
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