LC87F5932A Datasheet, PDF (4/25 Pages) Sanyo Semicon Device – CMOS IC Internal 32K-byte FROM and 1024-byte RAM 8-bit 1-chip Microcontroller

LC87F5932A
„System Clock Divider Function
• Can run on low current.
• The minimum instruction cycle selectable from 300ns, 600ns, 1.2µs, 2.4µs, 4.8µs, 9.6µs, 19.2µs, 38.4µs,
and 76.8µs (at a main clock rate of 10MHz).
„Standby Function
• HALT mode : Halts instruction execution while allowing the peripheral circuits to continue operation.
1) Oscillation is not halted automatically.
2) Canceled by a system reset or occurrence of an interrupt
• HOLD mode : Suspends instruction execution and the operation of the peripheral circuits.
1) The CF, RC, and crystal oscillators automatically stop operation.
2) There are three ways of resetting the HOLD mode.
(1) Setting the reset pin to the lower level
(2) Setting at least one of the INT0, INT1, INT2, INT4, and INT5 pins to the specified level
(3) Having an interrupt source established at port 0
• X'tal HOLD mode : Suspends instruction execution and the operation of the peripheral circuits except the
base timer.
1) The CF and RC oscillators automatically stop operation.
2) The state of crystal oscillation established when the X'tal HOLD mode is entered is retained.
3) There are four ways of resetting the X'tal HOLD mode.
(1) Setting the reset pin to the low level
(2) Setting at least one of the INT0, INT1, INT2, INT4, and INT5 pins to the specified level
(3) Having an interrupt source established at port 0
(4) Having an interrupt source established in the base timer circuit
„ROM Correction Function
• Executes the correction program on detection of a match with the program counter value.
• Correction program area size : 128 bytes
„Onchip Debugger
• Supports software debugging with the IC mounted on the target board.
„Package Form
• QIP64E (14 × 14):
• TQFP64J (10 × 10):
• TQFP64J (7 × 7):
• FLGA68K (6.0 × 6.0):
Lead-free type
Lead-free type
Lead-free type
Lead-free type
„Development Tools
• Evaluation chip: LC87EV690
• Emulator:
EVA62S+ECB876600D+SUB875800+POD (Varies with packages.)
ICE-B877300+SUB875800+POD (Varies with packages.)
PODs vary with packages. Some PODs may not be supported. See table below for more information.
„Programming boards
Varies with packages. See table below for more information.
Table of PODs and Programming boards
Package
POD
QIP64E (14 × 14)
POD64QFP
TQFP64J (10 × 10)
POD64SQFP
TQFP64J (7 × 7)
Not Supported
FLGA68K (6.0 × 6.0)
Not Supported
Programming boards
W87F50256Q
W87F57256SQ
W87F58256TQ7
W87F58256FL6
* This board is Built To Order. It may take about a month to deliver.
No.A0141-4/25