Z8F0412SJ020SG Zilog, Z8F0412SJ020SG Datasheet - Page 27

• Manufacturer Part Number: Z8F0412SJ020SG
• Description: IC ENCORE MCU FLASH 4K 28SOIC
• Manufacturer: Zilog
• Series: Encore!® XP®r

Specifications of Z8F0412SJ020SG

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 19
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-SOIC (7.5mm Width)
• Processor Series: Z8F041xx
• Core: eZ8
• Data Bus Width: 8 bit
• Data Ram Size: 1 KB
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 19
• Number Of Timers: 2
• Operating Supply Voltage: 2.7 V to 3.6 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: -
• Lead Free Status / Rohs Status: Details
• Other names: 269-4107; Z8F0412SJ020SG

Table 5. Z8 Encore! XP
Data Memory
Information Area
PS022517-0508
Program Memory Address (Hex)
Z8F082x and Z8F081x Products
0000-0001
0002-0003
0004-0005
0006-0007
0008-0037
0038-1FFF
Z8F042x and Z8F041x Products
0000-0001
0002-0003
0004-0005
0006-0007
0008-0037
0038-0FFF
Note: *See
Table 24
Z8 Encore! XP
space.
Table 6
mation Area is accessed by setting bit 7 of the Page Select Register to 1. When access is
enabled, the Information Area is mapped into the Program Memory and overlays the 512
bytes at addresses
reads from these Program Memory addresses return the Information Area data rather than
the Program Memory data. Access to the Information Area is read-only.
Table 6. Information Area Map
Program Memory Address (Hex) Function
FE00H-FE3FH
FE40H-FE53H
FE54H-FFFFH
on page 57 for a list of the interrupt vectors.
®
describes the Z8 Encore! XP F0822 Series Information Area. This 512 byte Infor-
F0822 Series Program Memory Maps
®
F0822 Series does not use the eZ8 CPU’s 64 KB Data Memory address
FE00H
to
FFFFH
Function
Option Bits
Reset Vector
WDT Interrupt Vector
Illegal Instruction Trap
Interrupt Vectors*
Program Memory
Option Bits
Reset Vector
WDT Interrupt Vector
Illegal Instruction Trap
Interrupt Vectors*
Program Memory
. When the Information Area access is enabled, all
Reserved
Part Number
20-character ASCII alphanumeric code
Left justified and filled with zeros
Reserved
Z8 Encore! XP
Product Specification
®
F0822 Series
Address Space
14