Z86D7308VSC1987 Zilog, Z86D7308VSC1987 Datasheet - Page 83

• Manufacturer Part Number: Z86D7308VSC1987
• Description: IC 32K OTP 3 VOLT 44-PLCC
• Manufacturer: Zilog
• Series: Z8® IRr

Specifications of Z86D7308VSC1987

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 8MHz
• Peripherals: Brown-out Detect/Reset, LVD, POR, WDT
• Number Of I /o: 31
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: OTP
• Ram Size: 236 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 44-LCC (J-Lead)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -

PS019401-1102
R248 P01M
Figure 50. Port 0 and 1 Mode Register (F8h: Write Only)
D7
* Default setting after reset; only P00 and P07 are available on Z86L71
D6
D5
D4
P
D3
R
E
D2
L
D1
I
M
D0
I
N
A
40/44/48-Pin Low-Voltage IR OTP
P00–P03 Mode
00: Output
01: Input *
1X: A11–A8
Stack Selection
0: External
1: Internal *
P17–P10 Mode
00: Byte Output
01: Byte Input
10: AD7–AD0
11: High-Impedance AD7–AD0, AS,
DS, R/W, A11–A8, A15–A12, if
selected
External Memory Timing
0: Normal *
1: Extended
P07–P04 Mode
00: Output
01: Input *
1X: A15–A12
R
Y
Z86D73
77