µPD754202, 754202(A)
FUNCTION LIST
Parameter
Instruction execution time
On-chip memory ROM
RAM
General-purpose register
I/O port
Timer
CMOS input
CMOS input/output
Total
Bit sequential buffer (BSB)
Vectored interrupt
Test input
System clock oscillation circuit
Standby function
Operating ambient temperature
Supply voltage
Package
Function
• 0.95, 1.91, 3.81, 15.3 µs (system clock: at 4.19-MHz operation)
• 0.67, 1.33, 2.67, 10.7 µs (system clock: at 6.0-MHz operation)
2048 × 8 bits
128 × 4 bits
• 4-bit manipulation: 8 × 4 banks
• 8-bit manipulation: 4 × 4 banks
4 Mask option-specifiable on-chip pull-up resistor
9 Software-specifiable on-chip pull-up resistor connection
13
4 channels
• 8-bit timer counter: 3 channels
(Usable as 16-bit timer counter)
• Basic interval timer/watchdog timer: 1 channel
16 bits
External: 1, Internal: 4
External: 1 (key return reset function provided)
Ceramic/crystal oscillation circuit
STOP/HALT mode
TA = –40 to +85 ˚C
VDD = 1.8 to 6.0 V
• 20-pin plastic SOP (300 mil, 1.27-mm pitch)
• 20-pin plastic shrink SOP (300 mil, 0.65-mm pitch)
3