z8pe003 ZiLOG Semiconductor, z8pe003 Datasheet - Page 32

• Manufacturer Part Number: z8pe003
• Description: Feature-enhanced Z8plus 1k Rom One-time Programmable Otp Microcontroller
• Manufacturer: ZiLOG Semiconductor

TIMERS (Continued)
Z8PE002
Z8Plus OTP Microcontroller
32
0D7
D7
0D6
D7
D6
(T0 End-of-Count)
D5
D6
D4
D5
Figure 24. Port B Directional Control Register
Figure 23. PortB Special Function Register
IRQ0
Figure 25. Timer T0 Output Through T
PTBSFR
D3
D4
PTBDIR
D2
D3
P R E L I M I N A R Y
D1
D2
2
D0
D1
D4 D3 Comparator Interrupts
--- --- -------------- -------------------
BIT 3: Comparator reference input
BIT 4: Comparator signal input/IRQ0/IRQ2
Reserved (must be 0)
D0
1 = Enable Bit 0 as SMR input
0 = No special functionality
1 = Enable Bit 1 as T0 output
0 = No special functionality
1 = Enable Bit 2 as IRQ2 input
0 = No special functionality
0 0 Disabled Disabled
0 1 Enabled
1 0 Disabled Enabled
1 1 Enabled
PB1
OUT
1 = Bit n set as output
0 = Bit n set as input
Reserved (must be 0)
T
Disabled
Enabled
OUT
DS008700-Z8X0799
ZiLOG