LC871HC4A Datasheet, PDF (5/27 Pages) Sanyo Semicon Device – CMOS IC 128K/96K-byte ROM and 12288-byte RAM integrated 8-bit 1-chip Microcontroller with USB-host controller

LC871HC4A/92A
Continued from preceding page.
• X'tal HOLD mode: Suspends instruction execution and the operation of the peripheral circuits except the base timer.
1) The PLL base clock generator, CF and RC oscillator automatically stop operation.
2) The state of crystal oscillation established when the X'tal HOLD mode is entered is retained.
3) There are seven ways of resetting the X'tal HOLD mode.
(1) Setting the reset pin to the low level
(2) Reset generated by watchdog timer
(3) Setting at least one of the INT0, INT1, INT2, INT4, and INT5 pins to the specified level
(4) Having an interrupt source established at port 0
(5) Having an interrupt source established in the base timer circuit
(6) Having an bus active interrupt source established in the USB host controll circuit
(7) Having an interrupt source established in the infrared remote controller receiver circuit
„Package Form
• SQFP48(7×7): Lead-free type
„Development Tools
• On-chip debugger: TCB87- type-B + LC87F1HC4A
Package Dimensions
unit : mm (typ)
3163B
9.0
7.0
36
25
37
24
48
13
1
12
0.5
0.18
0.15
(0.75)
SANYO : SQFP48(7X7)
No.A1188-5/27