Z86E4312FSC Zilog, Z86E4312FSC Datasheet - Page 37

• 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

Table 16. Additional Timing Table (Divide-By-One Mode) T
PS022901-0508
No
2
3
4
5
6
7
8A
8B
9
10
11
Notes
1. The V
2. Timing Reference uses 0.7 V
3. SMR D1 = 0.
4. Maximum frequency for internal system clock is 4 MHz when using Low EMI OSC PCON Bit D7=0.
5. Interrupt request via Port 3 (P31-P33).
6. Interrupt request via Port 3 (P30).
7. SMR-D5 = 1, POR STOP Mode Delay is on.
8. For RC and LC oscillator, and for oscillator driven by clock driver.
guarantees only 3.5 V.
Symbol Parameter
TrC,TfC
TwC
TwTinL
TwTinH
TpTin
TrTin,
TfTin
TwIL
TwIL
TwIH
Twsm
Tost
CC
voltage specification of 5.5 V guarantees 5.0 V ± 0.5 V and the V
Clock Input Rise & Fall
Times
Input Clock Width
Timer Input Low Width
Timer Input High Width
Timer Input Period
Timer Input Rise & Fall
Timer
Int. Request Low Time
Int. Request Low Time
Int. Request Input High
Time
Stop Mode Recovery
Width Spec
Oscillator Startup Time
CC
for a logic 1 and 0.2 V
V
4.5V
5.5V
4.5V
5.5V
4.5V
5.5V
4.5V
5.5V
4.5V
5.5V
4.5V
5.5V
4.5V
5.5V
4.5V
5.5V
4.5V
5.5V
4.5V
5.5V
4.5V
5.5V
CC
1
CC
5TpC
Min
100
100
100
70
5TpC
8TpC
8TpC
100
70
5TpC
5TpC
5TpC
5TpC
12
12
; for a logic 0.
A
Max
25
25
100
100
5TpC
5TpC
= -40 °C to +105 °C (Continued)
CMOS Z8
CC
Min
100
100
100
70
5TpC
5TpC
8TpC
8TpC
100
70
5TpC
5TpC
5TpC
5TpC
12
12
voltage specification of 3.5 V
®
Product Specification
Max
25
25
100
100
5TpC
OTP Microcontrollers
5TpC
Electrical Characteristics
Units Notes
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
2,3,4
2,3,4
2,3,4
2,3,4
2,3,4
2,3,4
2,3,4
2,3,4
2,3,4
2,3,4
2,3,4
2,3,4
2,3,4,5
2,3,4,5
2,3,4,6
2,3,4,6
2,3,4,5
2,3,4,5
4,7
4,7
4,7,8
4,7,8
33