EZ80F91AZA50EG Zilog, EZ80F91AZA50EG Datasheet - Page 141

IC ACCLAIM MCU 256KB 144LQFP

EZ80F91AZA50EG

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

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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
EZ80F91AZA50EG
Manufacturer:
Zilog
Quantity:
10 000
PS027001-0707
Timer Interrupt Enable Register
The Timer x Interrupt Enable Register (see
operations. Only bits related to functions present in a given timer are active.
Table 55. Timer Interrupt Enable
TMR2_IER = 0070h, TMR3_IER = 0075h)
1
RLD
0
TIM_EN
Bit
Reset
CPU Access
Note: R = Read only; R/W = Read/Write.
Bit
Position
7
6
IRQ_OC3_EN
5
IRQ_OC2_EN
4
IRQ_OC1_EN
3
IRQ_OC0_EN
0
1
0
1
Value
0
0
1
0
1
0
1
0
1
Reload function is not forced.
Force reload. When 1 is written to this bit, the values in the
reload registers are loaded into the downcounter.
The programmable reload timer is disabled.
The programmable reload timer is enabled.
R/W
Description
Unused.
Interrupt requests for OC3 are disabled (valid only in
OUTPUT COMPARE mode). OC operations occur in Timer 3.
Interrupt requests for OC3 are enabled (valid only in OUTPUT
COMPARE mode). OC operations occur in Timer 3.
Interrupt requests for OC2 are disabled (valid only in
OUTPUT COMPARE mode). OC operations occur in Timer 3.
Interrupt requests for OC2 are enabled (valid only in OUTPUT
COMPARE mode). OC operations occur in Timer 3.
Interrupt requests for OC1 are disabled (valid only in
OUTPUT COMPARE mode). OC operations occur in Timer 3.
Interrupt requests for OC1 are enabled (valid only in OUTPUT
COMPARE mode). OC operations occur in Timer 3.
Interrupt requests for OC0 are disabled (valid only in
OUTPUT COMPARE mode). OC operations occur in Timer 3.
Interrupt requests for OC0 are enabled (valid only in OUTPUT
COMPARE mode). OC operations occur in Timer 3.
7
0
R/W
6
0
(TMR0_IER = 0061h, TMR1_IER = 0066h,
R/W
Table
5
0
55) is used to control timer interrupt
R/W
4
0
R/W
3
0
Programmable Reload Timers
Product Specification
R/W
2
0
eZ80F91 ASSP
R/W
1
0
R/W
0
0
133

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