EZ80F91NA050SC Zilog, EZ80F91NA050SC Datasheet - Page 374
![IC ACCLAIM MCU 256KB 144-BGA](/photos/12/15/121558/269-144-bga_sml.jpg)
EZ80F91NA050SC
Manufacturer Part Number
EZ80F91NA050SC
Description
IC ACCLAIM MCU 256KB 144-BGA
Manufacturer
Zilog
Series
eZ80® Acclaim!®r
Specifications of EZ80F91NA050SC
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
0°C ~ 70°C
Package / Case
144-LBGA
Data Bus Width
8 bit
Maximum Clock Frequency
50 MHz
Data Ram Size
16 KB
Number Of Programmable I/os
32
Number Of Timers
16 Bit
Operating Supply Voltage
3 V to 3.6 V
Mounting Style
SMD/SMT
Height
1.5 mm
Length
13 mm
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Width
13 mm
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
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
No RoHS Version Available
Other names
269-3251
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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GPIO Overview 49
GPIO port pins 41, 49, 55, 354
H
HALT 10, 253, 277
HALT instruction 45
HALT Mode 45
HALT mode 1, 46, 245, 253
HALT, Op-Code Map 280
HALT_SLP 10, 253, 260
Handshake 216
handshake 175, 177
hash table 311
I
I/O Chip Select Operation 68
I/O Chip Selects, External 27
I/O Read 99
I/O space 6, 8, 65, 68
I2C Acknowledge bit 226
I2C bus 211, 214, 215
I2C bus clock 211
I2C bus protocol 212
I2C Clock Control Register 229
I2C control bit 217, 218, 220
I2C Control Register 225
I2C Data Register 225
I2C Extended Slave Address Register 224
I2C Registers 223
I2C Software Reset Register 230
I2C Status Register 227
IC0 17, 127, 129, 134, 135, 139, 140, 141, 142,
152, 156
IC1 17, 127, 129, 134, 135, 139, 141, 152, 156
IC2 18, 127, 129, 134, 135, 139, 140, 141, 152,
156
IC3 18, 127, 129, 134, 135, 139, 141, 142, 152,
156
IEEE 1149.1 specification 259, 264
IEEE 802.3 311
IEEE 802.3 frames 300
IEEE 802.3 specification 301, 302
PS019215-0910
IEEE 802.3, 802.3(u) minimum values 306
IEEE 802.3/4.2.3.2.1 Carrier Deference 307, 308
IEEE Standard 1149.1 257, 258
IEF1 59, 125, 253
IEF2 59
IFLG bit 211, 216, 219, 221, 222, 223, 226, 229
IM 0, Op Code Map 283
IM 1, Op Code Map 283
IM 2, Op Code Map 283
Information Page Characteristics 102
Infrared Encoder/Decoder 195
Infrared Encoder/Decoder Register 199
Infrared Encoder/Decoder Signal Pins 198
Input Capture 128
INPUT capture mode 130
Input capture mode 128
input capture mode 127, 134
INSTRD 9
Instruction Store 4
Intel- 70
Intel Bus Mode 73
Intel Bus Mode (Separate Address and Data Buses)
74
internal pull-up 50
Internal RC oscillator 115
internal RC oscillator 118
internal system clock 69
Interpacket Gap 306, 307
Interpacket gap 306
interpacket gap 296, 308
Interrupt Controller 57
interrupt enable 9
Interrupt Enable bit 225
interrupt enable bit 160, 178
Interrupt Enable Flag 253
interrupt enable flag 125
Interrupt Input 198
interrupt input 11, 12, 13, 14, 15, 16
Interrupt Priority 61, 63
interrupt priority 63
interrupt priority levels 60
Interrupt Priority Registers 60
Interrupt request 133, 134
0 Registers 249
Product Specification
Index
365
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