EZ80F91AZA50EG Zilog, EZ80F91AZA50EG Datasheet - Page 41

• Manufacturer Part Number: EZ80F91AZA50EG
• Description: IC ACCLAIM MCU 256KB 144LQFP
• Manufacturer: Zilog
• Series: eZ80® AcclaimPlus!™r

Specifications of EZ80F91AZA50EG

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 50MHz
• Connectivity: Ethernet, I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 144-LQFP
• Processor Series: EZ80F91x
• Core: eZ80
• Data Bus Width: 8 bit
• Data Ram Size: 16 KB
• Interface Type: I2C, IrDA, SPI
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 4
• Operating Supply Voltage: 3 V to 3.6 V
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: eZ80F910300ZCOG
• Minimum Operating Temperature: - 40 C
• For Use With: 269-4712 - KIT DEV ENCORE 32 SERIES269-4671 - BOARD ZDOTS SBC Z80ACCLAIM PLUS269-4561 - KIT DEV FOR EZ80F91 W/C-COMPILER269-4560 - KIT DEV FOR EZ80F91 W/C-COMPILER
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details
• Other names: 269-4563

Table 3. Register Map (Continued)
PS027001-0707
Address
(hex)
0084
0085
0086
0087
0088
0089
008A
008B
Watchdog Timer
0093
0094
General-Purpose Input/Output Ports
0096
Mnemonic
PWM0F_L
TMR3_OC1_L
PWM0F_H
TMR3_OC1_H
PWM1F_L
TMR3_OC2_L
PWM1F_H
TMR3_OC2_H
PWM2F_L
TMR3_OC3_L
PWM2F_H
TMR3_OC3_H
PWM3F_L
PWM3F_H
WDT_CTL
WDT_RR
PA_DR
Name
PWM 0 Falling-Edge
Register—Low Byte
Timer 3 Output Compare 1 Value
Register—Low Byte
PWM 0 Falling-Edge
Register—High Byte
Timer 3 Output Compare 1 Value
Register—High Byte
PWM 1 Falling-Edge
Register—Low Byte
Timer 3 Output Compare 2 Value
Register—Low Byte
PWM 1 Falling-Edge
Register—High Byte
Timer 3 Output Compare 2 Value
Register—High Byte
PWM 2 Falling-Edge
Register—Low Byte
Timer 3 Output Compare 3 Value
Register—Low Byte
PWM 2 Falling-Edge
Register—High Byte
Timer 3 Output Compare 3 Value
Register—High Byte
PWM 3 Falling-Edge
Register—Low Byte
PWM 3 Falling-Edge
Register—High Byte
Watchdog Timer Control Register
Watchdog Timer Reset Register
Port A Data Register
Reset
08/28
(hex)
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
Product Specification
Access
eZ80F91 ASSP
CPU
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
W
Register Map
Page
158
144
158
145
158
144
158
145
158
144
158
145
158
158
120
118
No
55
33