UPD78320GJ-5BJ NEC, UPD78320GJ-5BJ Datasheet - Page 7

• Manufacturer Part Number: UPD78320GJ-5BJ
• Description: 16/8-BIT SINGLE-CHIP MICROCONTROLLER
• Manufacturer: NEC

GENERAL DESCRIPTION OF FUNCTIONS
Basic instructions
Minimum instruction
execution time
Internal memory
General registers
I/O line
Realtime pulse unit
Serial communication
interface
A/D converter
Interrupt
Test factor
Standby
Instruction set
Others
Package
Memory space
111
250 ns (with 16 MHz external clock in operation)
• ROM : 16384
• RAM : 640
64K bytes
8 bits
• Input port
• Input/output port
• 18-/16-bit free running timer
• 16-bit timer/event counter
• 16-bit compare register
• 18-bit capture register
• 18-bit capture/compare register
• Realtime output port
Serial interface with a dedicated baud rate generator
• UART
• SBI (NEC Serial Bus Interface) : 1 channel
10-bit resolution (8 analog inputs)
• External : 8, internal
• 3 servicing modes
Internal : 1
STOP mode/HALT mode
16-bit transfer/operation instruction, multiplication/division instruction (16
lation instruction, string instruction, etc.
On-chip watchdog timer
• 68-pin plastic QFJ ( 950 mil)
• 74-pin plastic QFP (20
• 80-pin plastic QFP (14
(vectored interrupt function, context switching function, and macro service function)
16
None
8 banks (memory mapping)
8 bits
8 bits ( PD78322)
: 16 (dual-function as analog input: 8)
: 39 ( PD78322)
21 ( PD78320)
8
( PD78320)
4
: 14 (dual-function as external : 2)
20 mm)
20 mm)
6
1
1
: 1 channel
2
PD78320, 78322
16, 32
16), bit manipu-
7