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73
μ
PD75312B, 75316B
0.95
μ
s, 1.91
μ
s, 15.3
μ
s (main system clock:@ 4.19 MHz)
122
μ
s (subsystem clock:@ 32.768 kHz)
Pull-up resistor can be incorporated by software: 23
40
Used with segment pin
10-V withstand voltage, pull-up resistor
can be incorporated by mask option.
10-V withstand voltage
,
without pull-up resistor option
Common output: Static – 1/4 duty selected
Segment output: Max. 32
LCD drive split resistor can be incorporated
by mask option.
No LCD drive split resistor
2.0 V to V
DD
8-bit timer/event counter
8-bit basic interval timer
Watch timer
NEC standard serial bus interface (SBI)
Clocked serial interface
External: 3
Internal: 3
External: 1
Internal: 1
Φ
, 524 kHz, 262 kHz, 65.5 kHz (main system clock:@ 4.19 MHz)
2 kHz (main system clock:@ 4.19 MHz, or subsystem clock:@ 32.768 KHz)
80-pin plastic QFP
(14 x 20 mm)
80-pin plastic QFP
(14 x 14 mm)
80-pin plastic TQFP
(Fine pitch) (12 x 12 mm)
80-pin plastic QFP
(14 x 14 mm)
80-pin plastic TQFP
(Fine pitch)
(12 x 12 mm)
80-pin plastic QFP
(14 x 14 mm)
80-pin plastic TQFP
(Fine pitch)
(12 x 12 mm)
80-pin ceramic
WQFN
*
80-pin plastic QFP
(14 x 20 mm)
80-pin ceramic
WQFN
GF package
GC/GK package :
μ
PD75P316B
:
μ
PD75P316A
APPENDIX A. DIFFERENCES AMONG
μ
PD75308B SERIES PRODUCTS
Item
Supply voltage range
ROM configuration
Program memory (bytes)
Data memory (
×
4 bits)
Instruction cycle
CMOS input
CMOS input/output
CMOS output
N-ch open-drain
input/output
LCD controller/driver
LCD drive voltage
Timer/counter
Serial interface
Vectored interrupts
Test input
Clock output (PCL)
Buzzer output (BUZ)
Package
Name
μ
PD75P316A
μ
PD75P316B
μ
PD75304B/75306B/75308B
Mask ROM
4096/6016/8064
512
1024
Input/
output
port
8
16
8
8
μ
PD75312B
μ
PD75316B
2.0 to 6.0 V
12160
16256
EPROM/one-time PROM
*
Under development
μ
PD75P316B
On-chip PROM product