EZ80F92AZ020EG Zilog, EZ80F92AZ020EG Datasheet - Page 190

• Manufacturer Part Number: EZ80F92AZ020EG
• Description: IC ACCLAIM MCU 128KB 100LQFP
• Manufacturer: Zilog
• Series: eZ80® Acclaim!®r

Specifications of EZ80F92AZ020EG

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 24
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 100-LQFP
• Processor Series: EZ80F92x
• Core: eZ80
• Data Bus Width: 8 bit
• Data Ram Size: 8 KB
• Interface Type: I2C, IrDA, SPI, UART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 6
• Operating Supply Voltage: 3 V to 3.6 V
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: eZ80F920200ZCOG
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details
• Other names: 269-3871; EZ80F92AZ020EG

PS015313-0508
eZ80
The eZ80 Product ID Revision register identifies the current revision of the eZ80F92
product. See
Table 105. eZ80 Product ID Revision Register(ZDI_ID_REV = 02h in the ZDI Register
Read Only Address Space)
ZDI Status Register
The ZDI Status register provides current information about the eZ80F92 device.
See
Table 106. ZDI Status Register(ZDI_STAT = 03h in the ZDI Register Read Only
Address Space)
Bit
Reset
CPU Access
Note: X = Undetermined; R = Read Only.
Bit
Position
[7:0]
ZDI_ID_REV
Bit
Reset
CPU Access
Note: R = Read Only.
Bit
Position
7
ZDI_ACTIVE
6
5
HALT_SLP
Table
®
Product ID Revision Register
106.
Table
105.
Value Description
00h–
FFh
Value Description
0
1
0
0
1
X
R
R
7
7
0
Identifies the current revision of the eZ80F92 product.
The CPU is not functioning in ZDI mode.
The CPU is currently functioning in ZDI mode.
Reserved.
The CPU is not currently in HALT or SLEEP mode.
The CPU is currently in HALT or SLEEP mode.
X
R
R
6
6
0
R
R
X
5
5
0
R
R
X
4
4
0
R
R
X
3
3
0
Product Specification
R
R
X
2
2
0
eZ80F92/eZ80F93
Zilog Debug Interface
X
R
R
1
1
0
X
R
R
0
0
0
183