Z16FMC32AG20SG Zilog, Z16FMC32AG20SG Datasheet - Page 36

• Manufacturer Part Number: Z16FMC32AG20SG
• Description: Microcontrollers (MCU) 16BIT 32K FL 2K RAM 2UART 12CH 10BIT A/D
• Manufacturer: Zilog
• Series: Z16FMCr

Specifications of Z16FMC32AG20SG

• Processor Series: Z16FMC
• Core: ZNEO
• Data Bus Width: 16 bit
• Program Memory Type: Flash
• Program Memory Size: 32 KB
• Data Ram Size: 2 KB
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 46
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: LQFP-64
• Development Tools By Supplier: Z16FMC28200KITG
• Minimum Operating Temperature: 0 C
• Core Processor: ZNEO
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, IrDA, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 46
• Eeprom Size: -
• 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
• Lead Free Status / Rohs Status: Details

Internal RAM
Input/Output Memory
CPU Control Registers
PS028702-1210
Input/Output Memory Precautions
Table 3. Reserved Memory Map Example
Internal RAM is mainly employed for data and stacks. However, internal RAM also con-
tains program code for execution. Most Z16FMC devices contain some internal RAM.
The top (highest address) of internal RAM is always located at address
bottom (lowest address) of internal RAM is a function of the amount of internal RAM
available. To determine the amount of internal RAM available, see the
tion
The Z16FMC supports 8 KB (8,192 bytes) of I/O memory space located at addresses
FF_E000H
Z16FMC, the on-chip peripherals and the I/O ports. Refer to the device-specific Product
Specification for descriptions of the peripheral and I/O control registers. Attempts to read
or execute from unavailable I/O memory addresses returns
unavailable I/O memory addresses produce no effect.
Some control registers within the I/O memory provide read-only or write-only access.
When accessing these read-only or write-only registers, ensure that the instructions do not
attempt to read from a write-only register, or conversely write to a read-only register.
Some control registers are reserved in 8 KB of I/O memory for the Z16FMC control.
These registers are listed in Table 4. For detailed information about the operation of the
Z16FMC control registers, refer to the ZNEO CPU User Manual (UM0188), available for
download at www.zilog.com.
Memory Address (Hex)
00_0000 – 00_0003
00_0004 – 00_0007
00_0008 – 00_000B
00_000C – 00_000F
00_0010 – 00_006F
section on page 310.
through
FF_FFFFH
P R E L I M I N A R Y
. The I/O memory addresses are reserved for control of the
Description
Option bits
RESET vector
System exception vector
Privileged trap vector
Interrupt vectors
Z16FMC Series Motor Control MCUs
FFH
. Attempts to write to
Product Specification
Ordering Informa-
FF_BFFFH
Address Space
. The
14