LC87F5864B Datasheet, PDF (4/23 Pages) Sanyo Semicon Device – FROM 64K byte, RAM 2048 byte on-chip 8-bit 1-chip Microcontroller

LC87F5864B
„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 Xtal 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): Lead-free type
• TQFP64 (10 × 10): Lead-free type
• TQFP64J (10 × 10): Lead-free type
• TQFP64J (7 × 7): Lead-free type
• VQFN64 (10 × 10): Lead-free type
„Development Tools
• Evaluation chip :
• Emulator :
LC87EV690
EVA62S + ECB876600D + SUB875800 + POD64QFP or POD64SQFP
(* Tools for VQFN64 (10 × 10) and TQFP64J(7 × 7) version of PODs to be determined)
„Programming Boards
• W87F50256Q (For QIP64E (14 × 14) package)
• W87F57256SQ (For TQFP64 (10 × 10) and TQFP64J (10 × 10) packages)
• W87F58256TQ7 (For TQFP64J (7 × 7) packages)
• W87F58256VQ (For VQFN64 (10 × 10) package)
No.8296-4/23