Z16F2811AL20SG Zilog, Z16F2811AL20SG Datasheet - Page 56

• 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

PS022008-0810
Table 8. Example Usage of Chip Selects
Chip
Select
CS0
CS1
CS2
CS3
Tools Compatibility Guidelines
Memory/Peripheral
64 KB Internal Flash
8 MB External ROM
or Flash
128 KB External RAM
External Ethernet MAC
External CAN controller.
The external interface offers the designer the flexibility to place external devices in almost
any range of the 24-bit address space. The primary hardware consideration is that more
chip selects are available in high memory and devices needing more than 15 Wait states
must use one of chip selects CS[2–5]. Once a design is completed, it is necessary to
develop software for it. The task of designing application software is much easier if the
hardware designer considers the following guidelines:
•
The microcontroller’s internal Flash must be enabled during software development.
This simplifies downloading of program code and allows the ZDS II default program
configuration to be used. If the internal Flash is disabled, the address space beginning
at
option bits, vectors, and application startup code.
00_0000H
must address external Flash or other memory containing the necessary
000000H
010000H
080000H
0AFFFFH
F00000H
FFC800H
F80000H
Address
Lower
P R E L I M I N A R Y
00FFFFH
7FFFFFH
09FFFFH
0EFFFFH
F3FFFFH
FFCFFFH
FFFFFFH
Address
Upper
Program Code, Look-up Tables, and
Interrupt Vectors.
Program Code and Look-up Tables.
Lowest 64 KB of the
inaccessible as the on-chip Flash has
higher priority for addresses 000000H
through 00FFFFH.
Stack and Data is pla ced anywhere in
CS1 address space except where
higher priority CS2 or CS3 overlaps.
Unused addresses as no
memory placed in these locations.
Ethernet MAC is an example of an
external communication peripheral that
is connected to the external interface.
CAN controller is another example of
an external communication peripheral
that is conn ected to the
interface.
Unused addresses as no
memory or peripherals placed in these
locations.
Typical Uses
Product Specification
ZNEO
External Interface
Z16F Series
8 MB is
external
external
external
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