EZ80F91AZ050EG Zilog, EZ80F91AZ050EG Datasheet - Page 378

• Manufacturer Part Number: EZ80F91AZ050EG
• Description: IC ACCLAIM MCU 256KB 144LQFP
• Manufacturer: Zilog
• Series: eZ80® Acclaim!®r

Specifications of EZ80F91AZ050EG

• 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, UART
• 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: 269-3867; EZ80F91AZ050EG

power-trip 153
Power-Trip Mode, Multi-PWM 152
power-trip, multi-PWM 152
Primary Crystal Oscillator Operation 335
Program Counter 41, 45, 46, 59, 97, 250, 251,
255
Program Counter, Starting 60
Programmable Reload Timers 121
Programming Flash Memory 99
Promiscuous Mode 311
PT_EN 153
pull-up resistor, external 51, 211
Pulse-Width Modulation Control Register 1 153
Pulse-Width Modulation Control Register 2 154
Pulse-Width Modulation Control Register 3 156
Pulse-Width Modulation Falling Edge—High Byte
158
Pulse-Width Modulation Falling Edge—Low Byte
158
Pulse-Width Modulation Rising Edge—High Byte
157
Pulse-Width Modulation Rising Edge—Low Byte
157
PUSH, Op Code Map 280, 282, 284
PWM delay feature 151
PWM edge transition values 148, 149
PWM generator 145, 146, 147, 148, 153
PWM generators 146
PWM Master Mode 148
PWM mode 121, 127, 130, 131, 134
PWM mode, Multi- 145, 146, 148, 149, 153
PWM nonoverlapping delay 148
PWM nonoverlapping delay time 151
PWM Nonoverlapping Output Pair Delays 150
PWM output pairs 148
PWM outputs 149, 150, 152
PWM Outputs, AND/OR Gating 148, 149
PWM outputs, inverted 147
PWM pairs 149
PWM power-trip state 152
PWM signals 145
PWM trip levels 156
PWM waveform 149
PWM0 150
PS019215-0910
PWM1 20, 21, 127, 129, 147, 149
PWM1 falling edge end-of-count 148, 151
PWM1 rising edge end-of-count 148, 151
pwm1_en 153
PWM1FH 148
PWM1RH 157, 158
PWM1RL 157, 158
PWM2 20, 22, 127, 129, 147
PWM2 falling edge end-of-count 148
PWM2 rising edge end-of-count 148
pwm2_en 153
PWM2RH 148
PWM3 21, 22, 127, 147
pwm3_en 153
PWMCNTRL1 146
PWMCNTRL2 148
PWMCNTRL3 152
Q
QMC 311
qualified multicast messages 311
R
RAM 93
RAM Address Upper Byte Register 95
RAM Control Register 94
Random Access Memory 93
RD 8, 65, 68, 71, 74, 75, 78
RD Assertion Delay 347, 350
RD Deassertion Delay 347, 350
Reading Flash Memory 98
Reading the Current Count Value 122
Real-Time Clock 41, 45, 159, 160, 161, 173
Real-Time Clock Alarm 160
Real-Time Clock alarm 45
Real-Time Clock Alarm Control Register 173
Real-Time Clock Alarm Day-of-the-Week Register
172
Real-Time Clock Alarm Hours Register 171
Real-Time Clock Alarm Minutes Register 170
Real-Time Clock Alarm Seconds Register 169
Real-Time Clock Battery Backup 160
Product Specification
Index
369