ZGP323LEP2832G Zilog, ZGP323LEP2832G Datasheet - Page 17

• Manufacturer Part Number: ZGP323LEP2832G
• Description: IC Z8 GP MCU 32K OTP 28DIP
• Manufacturer: Zilog
• Series: Z8® GP™r

Specifications of ZGP323LEP2832G

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 8MHz
• Peripherals: HLVD, POR, WDT
• Number Of I /o: 24
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: OTP
• Ram Size: 237 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 28-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Other names: 269-4454; ZGP323LEP2832G

PS023709-0208
Port 3 (P37–P30)
Open-Drain
I/O
Out
In
Port 2 also has an 8-bit input OR and AND gate, which can be used to wake up the part.
P20 can be programmed to access the edge-detection circuitry in DEMODULATION
mode.
Port 3 is a 8-bit, CMOS-compatible fixed I/O port (see
fixed input (P33–P30) and four fixed output (P37–P34), which can be configured under
software control for interrupt and as output from the counter/timers. P30, P31, P32, and
P33 are standard CMOS inputs; P34, P35, P36, and P37 are push-pull outputs.
Z8 GP
OTP
Figure 9. Port 2 Configuration
Port 2 (I/O)
OTP Programming
Option
Figure
10). Port 3 consists of four
Product Specification
Pad
V
CC
Resistive
Transistor
Pull-up
Pin Description
ZGP323L
13