PD780701Y_15 Datasheet, PDF (5/66 Pages) Renesas Technology Corp – 8-BIT SINGLE-CHIP MICROCONTROLLER

µPD780701Y, 780702Y
OVERVIEW OF FUNCTIONS
Part Number
µPD780701Y
µPD780702Y
Item
Internal
memory
ROM
High-speed RAM
60 Kbytes
1024 bytes
Expansion RAM
2048 bytes
Buffer RAM for DCAN 288 bytes
None
Minimum instruction execution time
On-chip minimum instruction execution time variable function
• 0.32 µs/0.64 µs/1.27 µs/2.54 µs/5.09 µs (@ 6.29-MHz operation with system clock)
General-purpose registers
8 bits × 32 registers (8 bits × 8 registers × 4 banks)
Instruction set
• 16-bit operation
• Multiply/divide (8 bits × 8 bits, 16 bits ÷ 8 bits)
• Bit manipulation (set, reset, test, Boolean operation)
• BCD adjust, etc.
I/O ports
Total:
67
• CMOS I/O:
56
• TTL input/CMOS output: 8
• N-ch open-drain I/O:
3
A/D converter
• 8-bit resolution × 16 channels
• Power fail detection function
Serial interface
• 3-wire serial I/O mode:
• UART mode:
• I²C bus mode:
2 channels
1 channel
1 channel
Timer
• 16-bit timer/event counter:
• 8-bit timer/event counter:
• Watch timer:
• Watchdog timer:
2 channels
3 channels
1 channel
1 channel
Timer output
5 (8-bit PWM output capable: 3)
Clock output
49.2 kHz, 98.3 kHz, 197 kHz, 393 kHz, 786 kHz, 1.57 MHz, 3.15 MHz, 6.29 MHz
(@ 6.29-MHz operation with system clock)
Buzzer output
0.768 kHz, 1.54 kHz, 3.07 kHz, 6.14 kHz (@ 6.29-MHz operation with system clock)
Bus controller
DCAN controller
IEBus controller
Vectored interrupt Maskable
sources
Non-maskable
Internal: 20, External: 8
Internal: 1
Internal: 19, External: 8
Software
1
Power supply voltage
VDD = 3.5 to 5.5 V
Operating ambient temperature
TA = −40 to +85°C
Package
80-pin plastic QFP (14 × 14 mm)
Preliminary Product Information U13920EJ1V0PM00
3