Z8E001
Z8Plus OTP Microcontroller
PORT B CONTROL REGISTERS (Continued)
Register 0D7H
PTBSFR
D7 D6 D5 D4 D3 D2 D1 D0
ZiLOG
1 = ENABLE PB0 AS SMR INPUT
0 = NO SPECIAL FUNCTIONALITY
1 = ENABLE PB1 AS TIMER0 OUTPUT
0 = NO SPECIAL FUNCTIONALITY
1 = ENABLE PB2 AS IRQ3 INPUT
0 = NO SPECIAL FUNCTIONALITY
1 = Analog Comparator on PB3 & PB4
0 = Digital Inputs on PB3 & PB4
1 = PB4 Interrupts Enabled
0 = PB4 Interrupts Disabled
RESERVED (MUST BE 0)
Figure 40. Port B Special Function Register
40
PRELIMINARY
DS001101-Z8X0400