UPD75P3116 NEC, UPD75P3116 Datasheet - Page 51

• Manufacturer Part Number: UPD75P3116
• Description: 4-BIT SINGLE-CHIP MICROCONTROLLER
• Manufacturer: NEC

APPENDIX A. FUNCTION LIST OF PD75308B, 753108 AND 75P3116
Program memory
Data memory
CPU
Instruction
execution
time
Stack
Instruction
I/O port
LCD controller/driver
Timer
Parameter
When main system
clock is selected
When subsystem
clock is selected
SBS register
Stack area
Subroutine call instruc-
tion stack operation
BRA !addr1
CALLA !addr1
MOVT XA, @BCDE
MOVT XA, @BCXA
BR BCDE
BR BCXA
CALL !addr
CALLF !faddr
CMOS input
CMOS input/output
Bit port output
N-ch open-drain
input/output
Total
Mask ROM
0000H to 1F7FH
(8064 x 8 bits)
75X Standard
0.95, 1.91, 15.3 s
(during 4.19-MHz operation)
122 s (during 32.768-kHz operation)
None
000H to 0FFH
2-byte stack
Unavailable
3 machine cycles
2 machine cycles
8
16
8
8
40
Segment selection: 24/28/32 Segment selection: 16/20/24 segments
(can be changed to CMOS
input/output port in 4-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.
3 channels
• Basic interval timer:
• 8-bit timer/event counter:
• Watch timer: 1 channel
1 channel
1 channel
PD75308B
Mask ROM
0000H to 1FFFH
(8192 x 8 bits)
000H to 1FFH
(512 x 4 bits)
75XL CPU
• 0.95, 1.91, 3.81, 15.3 s (during 4.19-MHz operation)
• 0.67, 1.33, 2.67, 10.7 s (during 6.0-MHz operation)
SBS.3 = 1: Mk I mode selection
SBS.3 = 0: Mk II mode selection
000H to 1FFH
When Mk I mode : 2-byte stack
When Mk II mode : 3-byte stack
When Mk I mode : unavailable
When Mk II mode : available
Available
Mk I mode : 3 machine cycles
Mk II mode : 4 machine cycles
Mk I mode : 2 machine cycles
Mk II mode : 3 machine cycles
8
20
0
4
32
(can be changed to CMOS input/output port in
4-unit; max. 8)
5 channels
• Basic interval timer/watchdog timer: 1 channel
• 8-bit timer/event counter: 3 channels
• Watch timer: 1 channel
(can be used as 16-bit timer/event counter)
PD753108
One-time PROM
0000H to 3FFFH
(16384 x 8 bits)
No on-chip split resistor
for LCD driver
PD75P3116
PD75P3116
51