Z16FMC64AG20SG Zilog, Z16FMC64AG20SG Datasheet - Page 271

• Manufacturer Part Number: Z16FMC64AG20SG
• Description: Microcontrollers (MCU) 16BIT 64K FL 4K RAM 2UART 12CH 10BIT A/D
• Manufacturer: Zilog
• Series: Z16FMCr

Specifications of Z16FMC64AG20SG

• Processor Series: Z16FMC
• Core: ZNEO
• Data Bus Width: 16 bit
• Program Memory Type: Flash
• Program Memory Size: 64 KB
• Data Ram Size: 4 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

Option Bits
Option Bit Configuration By Reset
Option Bit Address Space
PS028702-1210
Program Memory Address 0000H
Option bits allow user configuration of certain aspects of the Z16FMC operation. The fea-
ture configuration data is stored in the Program memory and read during Reset. The fea-
tures available for control using the option bits are:
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Each time the option bits are programmed or erased, the device must be Reset for the
change to take place. During any reset operation (System Reset, Short Reset, or Stop
Mode Recovery), the option bits are automatically read from the Program memory and
written to Option Configuration registers. The Option Configuration registers control
operation of the device. Option Bit control register are loaded before the device exits
Reset and the CPU begins code execution. The Option Configuration registers are not part
of the Register file and are not accessible for read or write access.
The first four bytes of Program Memory at addresses
Table 145) are reserved for the user option bits. These bytes are used to configure user
specific options. You can change the option bits to meet the application needs.
Option bits in this space are altered to change the chip configuration at reset.
The ability to prevent accidental programming and erasure of the user code in Program
memory
WDT timeout response selection–interrupt or Reset
WDT enabled at Reset
The ability to prevent unwanted read access to user code in Program memory
Voltage Brownout (VBO) configuration – always enabled or disabled during STOP
mode to reduce STOP mode power consumption
Oscillator mode selection for high, medium and low power crystal oscillators, or exter-
nal RC oscillator
PWM pin set up for motor control application
P R E L I M I N A R Y
Z16FMC Series Motor Control MCUs
0000H
through
Product Specification
0003H
(see
Option Bits
249