CMOSTEK NextGenRF CMT2189B, User Manual

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AN201
Rev 1.5 | 47/91 www.cmostek.com
TRISC TRISC7 TRISC6 TRISC5 TRISC4 TRISC3 TRISC2 TRISC1 TRISC0
Reset 1 1 1 1 1 1 1 1
Type RW RW R RW RW RW RW RW
Table 60
. TRISC Bit Function Description
4.1.19 PIE1
（
Addr:0x8C
）
Table 61. PIE1 Register
Name Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0
PIE1 EEIE CKMEAIE - C2IE C1IE OSFIE TMR2IE -
Reset 0 0 - 0 0 0 0 -
Type RW RW - RW RW RW RW -
Table 62. PIE1 Bit Function Description
Bit Name Function
7:0 TRISC<7:0>
PORTC<7:0> port direction control bits
1 = input
0 = output
Bit Name Function
7 EEIE
EEPROM write operation completion interrupt enabling bit.
1 = enable write operation completion interrupt
0 = disable write operation completion interrupt
6 CKMEAIE
Fast clock measuring slow clock operation completion interrupt enabling bit.
1 = enable fast clock measuring slow clock operation completion interrupt
0 = disable fast clock measuring slow clock operation completion interrupt
4 C2IE
Comparator 2 interrupt enabling bit
1 = enable the comparator 2 interrupt
0 = disable the comparator 2 interrupt
3 C1IE
Comparator 1 interrupt enabling bit.
1 = enable comparator 1 interrupt
0 = disable comparator 1 interrupt
2 OSFIE
Oscillator failure interrupt enabling bit.
1 = enable the oscillator failure interrupt
0 = disable the oscillator failure interrupt