Z86E4312FSC Zilog, Z86E4312FSC Datasheet - Page 75

• Manufacturer Part Number: Z86E4312FSC
• Description: Z8 4K OTP 12 MHZ 44-PQFP
• Manufacturer: Zilog
• Series: Z8®r

Specifications of Z86E4312FSC

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 12MHz
• Connectivity: EBI/EMI
• Peripherals: POR, WDT
• Number Of I /o: 32
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: OTP
• Ram Size: 236 x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 44-LQFP
• Data Bus Width: 8 bit
• Data Ram Size: 236 B
• Maximum Clock Frequency: 12 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 2 bit
• Operating Supply Voltage: 3.5 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: No
• Other names: 269-1108

PS022901-0508
* Default after Reset
R246 P2M
D7 D6 D5
R245 PRE0
D7 D6 D5
Figure 46. Port 2 Mode Register (F6
Figure 45. Prescaler 0 Register (F5
D4 D3 D2 D1
D4 D3 D2 D1
D0
D0
P20 - P27 I/O Definition
0 Defines Bit as output
1 Defines Bit as input
Count Mode
0 = T
1 = T
Reserved (Must be 0)
Prescaler Modulo
(Range: 1-64 Decimal
01-00 HEX)
h
h
: Write Only)
: Write Only)
CMOS Z8
1
1
Single Pass
Modulo N
®
Product Specification
OTP Microcontrollers
Electrical Characteristics
71