Z86E0208HSG1925 Zilog, Z86E0208HSG1925 Datasheet - Page 54

• Manufacturer Part Number: Z86E0208HSG1925
• Description: IC Z8 .5K OTP 8MHZ 20-SSOP
• Manufacturer: Zilog
• Series: Z8®r

Specifications of Z86E0208HSG1925

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 8MHz
• Peripherals: POR, WDT
• Number Of I /o: 14
• Program Memory Size: 512B (512 x 8)
• Program Memory Type: OTP
• Ram Size: 61 x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 20-SSOP
• Processor Series: Z86E02x
• Core: Z8
• Data Bus Width: 8 bit
• Data Ram Size: 61 B
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 14
• Number Of Timers: 1
• Operating Supply Voltage: 4.5 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: Details
• Other names: 269-3946; Z86E0208HSG1925

PS014802-0903
Bit
Position
7
6
5
4
3
2
1
0
Note: *Not affected by RESET.
Bit
Position
7
6
5-0
Note: *Must use Ei/Di instruction to set/reset this bit.
Table 25. Interrupt Mask Register, R251 IMR FBh Bank 0h: READ/WRITE
Bit
R/W
Reset
Note: R = Read, W = Write
Bit
R/W
Reset
Note: R = Read, X= Indeterminate
Bit Field
Carry
Zero
Sign
Overflow
Decimal Adjust
Half Carry
User
User
Bit Field
Master
Interrupt
Enable
Reserved
IRQ0-
IRQ5
Table 26. Flag Register, R252 FCh Bank 0h: READ/WRITE
R/W
R/W
7
0
7
0
R/W
R/W
R/W
R/W
R/W
R/W
X
6
0
6
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
X
5
0
5
Reset
Value
X
X
0
Reset
Value
R/W
R/W
X
X
X
X
X
X
X
X
X
4
0
4
General-Purpose OTP MCU with 14 I/O Lines
Description
0: Disables global interrupts*
1: Enables global interrupts*
Reserved-must be 0
1: Enables IRQ0-IRQ5 (D0 = IRQ0)
Description
Carry Flag
Zero Flag
Sign Flag
Overflow Flag
Decimal Adjust Flag
Half Carry Flag
User Flag F2*
User Flag F1*
R/W
R/W
X
3
0
3
R/W
R/W
X
2
0
2
R/W
R/W
X
1
0
1
R/W
R/W
X
0
0
0
Z86E02 SL 1925
48