Z16F2811AL20SG Zilog, Z16F2811AL20SG Datasheet - Page 59

• Manufacturer Part Number: Z16F2811AL20SG
• Description: IC ZNEO MCU FLASH 128K 100LQFP
• Manufacturer: Zilog
• Series: Encore!® ZNEOr

Specifications of Z16F2811AL20SG

• Core Processor: ZNEO
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, I²C, IrDA, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 76
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 100-LQFP
• Processor Series: Z16F2x
• Core: Zneo
• Data Bus Width: 16 bit
• Data Ram Size: 4 B
• Interface Type: ESPI, I2C, UART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 76
• Number Of Timers: 4
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: Z16F2800100ZCOG
• Minimum Operating Temperature: 0 C
• On-chip Adc: 10 bit, 12 Channel
• For Use With: 770-1003 - ISP 4PORT FOR ZILOG ZNEO MCU269-4537 - DEV KIT FOR Z16F ZNEO
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 269-4533

Table 9. External Interface Control Register (EXTCT)
Table 10. External Chip Select Control Registers High (EXTCSxH)
PS022008-0810
External Interface Control Register Definitions
BITS
FIELD
RESET
R/W
ADDR
RESET
FIELD
ADDR
BITS
R/W
External Interface Control Register
Chip Select Control Registers
CSxEN
R/W
R/W
7
7
0
The following section describes the various control registers.
The external interface control register enables the interface and sets the internal memory
size (see
BUSSEL — Bus Select External Interface Enable
00 = No External Bus.
01 = 8-bit External Bus Interface is enabled (Port E).
1X = 16-bit External Bus Interface is enabled (Port J and Port E).
MEMSIZE — Select Internal Memory Size
00 = 128 KB of internal memory. 
01 = 64 KB of internal memory.
10 = 32 KB of internal memory.
11 = No Internal Memory.
The chip select control registers control the chip select outputs. Each chip select has a
High byte and Low byte.
BUSSEL
00
POLSEL
Table
R/W
R/W
6
6
0
9).
FF_(E072, E074, E076, E078, E07A, E07C)H
CSxISA
R/W
R/W
5
5
0
MEMSIZE
P R E L I M I N A R Y
00
R/W
R/W
W/B
4
4
0
FF_E070H
R/W
R/W
3
3
0
R/W
R/W
2
2
0
RESERVED
RESERVED
0000
Product Specification
ZNEO
R/W
R/W
1
1
0
External Interface
Z16F Series
R/W
R/W
0
0
0
44