Z8F011ASH020EG2156 ZiLOG, Z8F011ASH020EG2156 Datasheet - Page 67

• Manufacturer Part Number: Z8F011ASH020EG2156
• Description: 8-bit Microcontrollers - MCU 1K FLASH 256B RAM 16B NVDS
• Manufacturer: ZiLOG

Specifications of Z8F011ASH020EG2156

• Rohs: yes
• Core: eZ8
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 20 MHz
• Program Memory Size: 1 KB
• Data Ram Size: 256 B
• On-chip Adc: No
• Package / Case: SOIC-20
• Mounting Style: SMD/SMT
• Interface Type: UART
• Maximum Operating Temperature: + 105 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 17
• Number Of Timers: 2
• Program Memory Type: Flash
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 2.7 V

PS025113-1212
Bit
Field
RESET
R/W
Address
Bit
[7:0]
PxIN
Note: x indicates the specific GPIO port pin number (7–0).
Port A–C Input Data Registers
Description
Port Input Data
Sampled data from the corresponding port pin input.
0 = Input data is logical 0 (Low).
1 = Input data is logical 1 (High).
PIN7
R
X
7
Reading from the Port A–C Input Data registers, shown in Table 29, return the sampled
values from the corresponding port pins. The Port A–C Input Data registers are read-only.
The value returned for any unused ports is 0. Unused ports include those not included in
the 8- and 28-pin packages, as well as those not included in the ADC-enabled 28-pin pack-
ages.
PIN6
R
6
X
Table 29. Port A–C Input Data Registers (PxIN)
PIN5
X
R
5
FD2H, FD6H, FDAH
PIN4
R
X
4
PIN3
X
R
3
GPIO Control Register Definitions
PIN2
R
X
Z8 Encore!
2
Product Specification
PIN1
X
R
1
®
F0830 Series
PIN0
R
X
0
49