ADUC7128BCPZ126 Analog Devices Inc, ADUC7128BCPZ126 Datasheet - Page 17

• Manufacturer Part Number: ADUC7128BCPZ126
• Description: IC DAS MCU ARM7 ADC/DDS 64-LFCSP
• Manufacturer: Analog Devices Inc
• Series: MicroConverter® ADuC7xxxr

Specifications of ADUC7128BCPZ126

• Core Size: 16/32-Bit
• Program Memory Size: 126KB (126K x 8)
• Core Processor: ARM7
• Speed: 41.78MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: PLA, POR, PWM, PSM, Temp Sensor, WDT
• Number Of I /o: 28
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 10x12b; D/A 1x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 64-LFCSP
• Controller Family/series: (ARM7) ADUC
• No. Of I/o's: 40
• Ram Memory Size: 8KB
• Cpu Speed: 41.78MHz
• No. Of Timers: 5
• No. Of Pwm Channels: 6
• Package: 64LFCSP EP
• Device Core: ARM7TDMI
• Family Name: ADuC7xxx
• Maximum Speed: 41.78 MHz
• Operating Supply Voltage: 3.3 V
• Data Bus Width: 16|32 Bit
• Number Of Programmable I/os: 40
• Interface Type: I2C/SPI/UART
• On-chip Adc: 14-chx12-bit
• Number Of Timers: 5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-ADUC7128QSPZ - KIT DEV FOR ADUC7128
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Pin
No.
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
43
44
45
46
47
48
49
50
51
52
53
54
55
56
59
60
61
62
63
64
1
I = input, O = output, S = supply.
Mnemonic
LV
DGND
P3.0/PWM1
P3.1/PWM2
P3.2/PWM3
P3.3/PWM4
P0.3/ADC
RST
P3.4/PWM5
P3.5/PWM6
P0.4/IRQ0/CONVST
P0.5/IRQ1/ADC
P2.0/SPM9
P0.7/SPM8/ECLK/XCLK
XCLKO
XCLKI
PV
DGND
P1.7/SPM7
P1.6/SPM6
P4.0/S1
P4.1/S2
P1.5/SPM5
P1.4/SPM4
P1.3/SPM3
P1.2/SPM2
P1.1/SPM1
P1.0/SPM0
P4.2
P4.3/ PWM
P4.4
P4.5
V
DACGND
DACV
ADC0
ADC1
ADC2/CMP0
ADC3/CMP1
ADC4
REF
DD
DD
DD
BUSY
TRIP
/TRST
BUSY
Type
S
S
I/O
I/O
I/O
I/O
I/O
I
I/O
I/O
I/O
I/O
I/O
I/O
O
I
S
S
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
S
S
I
I
I
I
I
1
Description
2.5 V Output of the On-Chip Voltage Regulator. Must be connected to a 0.47 μF capacitor
to DGND.
Ground for Core Logic.
General-Purpose Input and Output Port 3.0/PWM1 Output.
General-Purpose Input and Output Port 3.1/PWM2 Output.
General-Purpose Input and Output Port 3.2/PWM3 Output.
General-Purpose Input and Output Port 3.3/PWM4 Output.
General-Purpose Input and Output Port 3.3/ADC
Debug and download access.
Reset Input (Active Low).
General-Purpose Input and Output Port 3.4/PWM5 Output.
General-Purpose Input and Output Port 3.5/PWM6 Output.
General-Purpose Input and Output Port 0.5/External Interrupt Request 0, Active High/Start
Conversion Input Signal for ADC.
General-Purpose Input and Output Port 0.6/External Interrupt Request 1, Active High/ADC
Signal.
General-Purpose Input and Output Port 2.0/Serial Port Mux Pin 9.
General-Purpose Input and Output Port 0.7/Serial Port Mux Pin 8/Output for the External
Clock Signal/Input to the Internal Clock Generator Circuits.
Output from the Crystal Oscillator Inverter.
Input to the Crystal Oscillator Inverter and Input to the Internal Clock Generator Circuits.
2.5 V PLL Supply. Must be connected to a 0.1 μF capacitor to DGND. Should be connected to
2.5 V LDO output.
Ground for PLL.
General-Purpose Input and Output Port 1.7/Serial Port Mux Pin 7.
General-Purpose Input and Output Port 1.6/Serial Port Mux Pin 6.
General-Purpose Input and Output Port 4.0/Quadrature Input 1.
General-Purpose Input and Output Port 4.1/Quadrature Input 2.
General-Purpose Input and Output Port 1.5/Serial Port Mux Pin 5.
General-Purpose Input and Output Port 1.4/Serial Port Mux Pin 4.
General-Purpose Input and Output Port 1.3/Serial Port Mux Pin 3.
General-Purpose Input and Output Port 1.2/Serial Port Mux Pin 2.
General-Purpose Input and Output Port 1.1/Serial Port Mux Pin 1.
General-Purpose Input and Output Port 1.0/Serial Port Mux Pin 0.
General-Purpose Input and Output Port 4.2.
General-Purpose Input and Output Port 4.3/PWM Safety Cutoff.
General-Purpose Input and Output Port 4.4.
General-Purpose Input and Output Port 4.5.
2.5 V Internal Voltage Reference. Must be connected to a 0.47 μF capacitor when using the
internal reference.
Ground for the DAC. Typically connected to AGND.
Power Supply for the DAC. This must be supplied with 2.5 V. This can be connected to the LDO
output.
Single-Ended or Differential Analog Input 0.
Single-Ended or Differential Analog Input 1.
Single-Ended or Differential Analog Input 2/Comparator Positive Input.
Single-Ended or Differential Analog Input 3/Comparator Negative Input.
Single-Ended or Differential Analog Input 4.
Rev. 0 | Page 17 of 92
BUSY
Signal/JTAG Test Port Input, Test Reset.
ADuC7128/ADuC7129
BUSY