Z86E4312FSC Zilog, Z86E4312FSC Datasheet - Page 64

• 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
SMR D4 D3 D2
STOP-Mode Recovery Edge
Select (SMR)
P33 from Pads
Digital/Analog Mode
Select (P3M)
0 0 0
V
DD
P31
P30
P32
Note:
from STOP mode when programmed as analog inputs. When the Stop Mode Recovery
sources are selected in this register then SMR2 register bits D0, D1 must be set to zero.
SMR D4 D3 D2
0 0
0 1
0 1
P33
If the Port 2 pin is configured as an output, this output level will be
read by the SMR circuitry.
1
0
1
SMR D4 D3 D2
Figure 32. Stop Mode Recovery Source
1
0
P27
0
SMR D1 D0
SMR D4 D3 D2
0
V
DD
1
0
0 1
P20
P23
P20
P23
SMR D4 D3 D2
SMR2 D1 D0
1
1 0
CMOS Z8
0 1
P20
P27
P20
P23
®
SMR D4 D3 D2
Product Specification
OTP Microcontrollers
MUX
SMR2 D1 D0
Electrical Characteristics
1
1
1 0
To P33 Data
Latch and IRQ1
1
To POR
RESET
60