Z86E4412VSG Zilog, Z86E4412VSG Datasheet - Page 51

• Manufacturer Part Number: Z86E4412VSG
• Description: IC MICROCONTROLLER 16K 44-PLCC
• Manufacturer: Zilog
• Series: Z8®r

Specifications of Z86E4412VSG

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 12MHz
• Connectivity: EBI/EMI
• Peripherals: POR, WDT
• Number Of I /o: 32
• Program Memory Size: 16KB (16K 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-LCC (J-Lead)
• Processor Series: Z86E4xx
• Core: Z8
• Data Bus Width: 8 bit
• Data Ram Size: 237 B
• Maximum Clock Frequency: 12 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 2
• Operating Supply Voltage: 3.5 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: Z86E4400ZDV, Z86E4400ZDP, Z86E4400ZDF, Z86E3400ZDV, Z86E3400ZDS, Z86E3400ZDP, Z86C4001ZDV
• Minimum Operating Temperature: 0 C
• For Use With: 309-1042 - ADAPTER 44-PLCC ZIF TO 44-PLCC309-1041 - ADAPTER 44-PLCC TO 44-PLCC309-1038 - ADAPTER 44-PLCC ZIF TO 40-DIP309-1037 - ADAPTER 44-PLCC TO 40-DIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details
• Other names: 269-3981; Z86E4412VSG

Zilog
DS97Z8X1500
R241 TMR
D7 D6 D5 D4 D3 D2 D1 D0
R242 T1
D7 D6 D5 D4 D3 D2 D1 D0
Default After Reset = 00H
Figure 42. Counter/Timer 1 Register
Figure 41. Timer Mode Register
F1H: Read/Write
F2H: Read/Write
T1 Initial Value
T1 Current Value
0 No Function*
1 Load T1
TIN Modes
00 External Clock Input*
01 Gate Input
10 Trigger Input
11 Trigger Input
0 No Function*
1 Load T0
0 Disable T0 Count*
1 Enable T0 Count
0 Disable T1 Count*
1 Enable T1 Count
TOUT Modes
00 Not Used*
01 T0 Out
10 T1 Out
11 Internal Clock Out
(When Written)
(Range: 1-256 Decimal
01-00 HEX)
(When Read)
(Non-retriggerable)
(Retriggerable)
P R E L I M I N A R Y
R245 PRE0
*Default After Reset
R243 PRE1
R244 T0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6
D7 D6 D5 D4 D3 D2 D1 D0
Figure 44. Counter/Timer 0 Register
D5 D4 D3 D2 D1 D0
Figure 43. Prescaler 1 Register
Figure 45. Prescaler 0 Register
F4H; Read/Write
F3H: Write Only
F5H: Write Only
CMOS Z8 OTP Microcontrollers
Z86E33/733/E34/E43/743/E44
Clock Source
Count Mode
Prescaler Modulo
(Range: 1-64 Decimal
01-00 HEX)
1 T1 Internal
0 T1 External Timing Input
0 T1 Single Pass*
1 T1 Modulo N
T0 Initial Value
T0 Current Value
Count Mode
Reserved (Must be 0)
Prescaler Modulo
(When Written)
(Range: 1-256 Decimal
01-00 HEX)
(When Read)
(TIN Mode)
(Range: 1-64 Decimal
01-00 HEX)
0 T1
1 T1
Single Pass
Modulo N
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