SST89E554RC-40-C-NJE Silicon Storage Tech, SST89E554RC-40-C-NJE Datasheet - Page 28

• Manufacturer Part Number: SST89E554RC-40-C-NJE
• Description: Semiconductors and Actives, Microprocessors, Microcontrollers
• Manufacturer: Silicon Storage Tech

EOL Data Sheet
PCA Timer/Counter Mode Register
©2007 Silicon Storage Technology, Inc.
Location
D9H
Symbol
CIDL
WDTE
-
CPS1
CPS0
ECF
1. Not bit addressable
CIDL
7
WDTE
6
Function
Counter Idle Control:
0: Programs the PCA Counter to continue functioning during idle mode
1: Programs the PCA Counter to be gated off during idle
Watchdog Timer Enable:
0: Disables Watchdog Timer function on PCA module 4
1: Enables Watchdog Timer function on PCA module 4
Not implemented, reserved for future use.
Note: User should not write ‘1’s to reserved bits. The value read from a reserved bit is indeterminate.
PCA Count Pulse Select bit 1
PCA Count Pulse Select bit 2
PCA Enable Counter Overflow interrupt:
0: Disables the CF bit in CCON
1: Enables CF bit in CCON to generate an interrupt
CPS1 CPS0
0
0
1
1
1. f
OSC
1
= oscillator frequency
0
1
0
1
(CMOD)
5
-
PCA Input
Selected
0
1
2
3
4
-
1
Internal clock, f
Internal clock, f
Timer 0 overflow
External clock at ECI/P1.2 pin
(max. rate = f
28
3
-
OSC
OSC
OSC
/4 in 6 clock mode, f
CPS1
/6 in 6 clock mode (f
/2 in 6 clock mode (f
SST89E564RD / SST89V564RD
SST89E554RC / SST89V554RC
2
CPS0
1
OSC
OSC
OSC
/8 in 12 clock mode)
/12 in 12 clock mode)
/4 in 12 clock mode)
FlashFlex MCU
ECF
0
S71207-08-EOL
Reset Value
00xxx000b
1/07