Z16FMC32AG20EG Zilog, Z16FMC32AG20EG Datasheet - Page 38

• Manufacturer Part Number: Z16FMC32AG20EG
• Description: Microcontrollers (MCU) 16BIT 32K FL 2K RAM 2UART 12CH 10BIT A/D
• Manufacturer: Zilog
• Series: Z16FMCr

Specifications of Z16FMC32AG20EG

• 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: + 105 C
• Mounting Style: SMD/SMT
• Package / Case: LQFP-64
• Development Tools By Supplier: Z16FMC28200KITG
• Minimum Operating Temperature: - 40 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: -40°C ~ 105°C
• Lead Free Status / Rohs Status: Details

PS028702-1210
000080H
000082H
000080H
Figure 5. Alignment of Word and Quad Operations on 16-bit Memories
boundary, a Word operation takes one memory access and a Quad operation takes two
memory accesses. If the address is on an odd boundary (unaligned), a Word operation
takes two memory accesses and a Quad operation takes three memory accesses. Figure 5
displays the alignment Word and Quad operations on 16-bit memories.
Aligned Word Access
Aligned Quad Access
MSB
MSB
LSB
LSB
000081H
000083H
000081H
P R E L I M I N A R Y
000082H
000080H
000084H
000082H
000080H
Unaligned Word Access
Unaligned Quad Access
Z16FMC Series Motor Control MCUs
LSB
LSB
MSB
MSB
Product Specification
000083H
000081H
000085H
000083H
000081H
Address Space
16