EZ80F91NA050SC Zilog, EZ80F91NA050SC Datasheet - Page 268

• 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

Table 150. OCI Pins (Continued)
PS019215-0910
Symbol
TDO
TRIGOUT
JTAG Boundary Scan
Name
Data Out
Trigger Output
Introduction
This section describes coverage, implementation, and usage of the eZ80F91 boundary
scan register based on the JTAG standard. A working knowledge of the IEEE 1149.1 spec-
ification, particularly Clause 11, is required.
Pin Coverage
All pins are included in the boundary scan chain, except the following:
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
TCK
TMS
TDI
TDO
TRSTN
V
V
PLL_V
PLL_V
RTC_V
X
X
RTC_X
RTC_X
LOOP_FILT
DD
SS
IN
OUT
DD
SS
DD
IN
OUT
Type
Output
Output
Description
The output data changes on the falling edge of the
TCK signal.
Generates an active High trigger pulse when valid
OCI trigger events occur. Output is open-drain when
no data is being driven out.
Product Specification
On-Chip Instrumentation
eZ80F91 MCU
259