ADUC7021 Analog Devices, ADUC7021 Datasheet - Page 86

• Manufacturer Part Number: ADUC7021
• Manufacturer: Analog Devices

Specifications of ADUC7021

• Mcu Core: ARM7 TDMI
• Mcu Speed (mips): 40
• Sram (bytes): 8192Bytes
• Gpio Pins: 13
• Adc # Channels: 8

ADuC7019/20/21/22/24/25/26/27/28/29
AD[16:0]
AD[16:0]
UCLK
UCLK
MSx
MSx
WS
WS
AE
AE
Figure 73. External Memory Write Cycle with Address and Write Hold Cycles
EXTRA ADDRESS
Figure 74. External Memory Write Cycle with Wait States
HOLD TIME
(BIT 10)
1 ADDRESS WAIT STATE
(BIT 14 TO BIT 12)
ADDRESS
ADDRESS
Rev. D | Page 86 of 96
WRITE HOLD ADDRESS
AND DATA CYCLES
(BIT 8)
1 WRITE STROBE WAIT STATE
WRITE HOLD ADDRESS
AND DATA CYCLES
DATA
(BIT 7 TO BIT 4)
DATA
(BIT 8)