Z8673312SSG Zilog, Z8673312SSG Datasheet - Page 14

• Manufacturer Part Number: Z8673312SSG
• Description: IC MICROCONTROLLER 8K 28-SOIC
• Manufacturer: Zilog
• Series: Z8®r

Specifications of Z8673312SSG

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 12MHz
• Connectivity: EBI/EMI
• Peripherals: POR, WDT
• Number Of I /o: 24
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: OTP
• Ram Size: 237 x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-SOIC (7.5mm Width)
• Processor Series: Z8673x
• Core: Z80
• Data Bus Width: 8 bit
• Data Ram Size: 237 B
• Maximum Clock Frequency: 12 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 2
• Operating Supply Voltage: 4.75 V to 5.25 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details
• Other names: 269-3940; Z8673312SSG

PS022901-0508
Table 4. 44-Pin LQFP Pin Identification (Continued)
Pin No
18
19
20
21
22
23-24
25-26
27
28-29
30-31
32
33-37
38
39
40
41-43
44
Symbol
RESET
P35
P37
P36
P30
P00-P01
P10-P11
P02
GND
P12-P13
P03
P20-24
DS
NC
R/W
P25-P27
P04
Function
Reset
Port 3, Pin 5
Port 3, Pin 7
Port 3, Pin 6
Port 3, Pin 0
Port 0, Pin 0,1
Port 1, Pins 0,1
Port 0, Pin 2
Ground
Port 1, Pins 2,3
Port 0, Pin 3
Port 2, Pins 0,1,2,3,4
Data Strobe
No Connection
Read/Write
Port 2, Pins 5,6,7
Port 0, Pin 4
CMOS Z8
®
Product Specification
OTP Microcontrollers
Direction
Input
Output
Output
Output
Input
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Output
Output
Input/Output
Input/Output
Pin Description
10