ADUC7129BSTZ126-RL Analog Devices Inc, ADUC7129BSTZ126-RL Datasheet - Page 18

• Manufacturer Part Number: ADUC7129BSTZ126-RL
• Description: IC DAS MCU ARM7 ADC/DDS 80-LQFP
• Manufacturer: Analog Devices Inc
• Series: MicroConverter® ADuC7xxxr

Specifications of ADUC7129BSTZ126-RL

• Core Size: 16/32-Bit
• Program Memory Size: 126KB (126K x 8)
• Core Processor: ARM7
• Speed: 41.78MHz
• Connectivity: EBI/EMI, I²C, SPI, UART/USART
• Peripherals: PLA, POR, PWM, PSM, Temp Sensor, WDT
• Number Of I /o: 38
• 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: 80-LQFP
• Controller Family/series: (ARM7) ADUC
• No. Of I/o's: 40
• Cpu Speed: 41.78MHz
• No. Of Timers: 5
• Digital Ic Case Style: LQFP
• Embedded Interface Type: I2C, SPI, UART
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: ADUC7129BSTZ126-RLTR

ADuC7128/ADuC7129
Table 11. ADuC7129 Pin Function Descriptions
Pin
No.
1
2
3
4
5
6
7
8
9
10, 73, 74
11
12
13
14
15
16
Mnemonic
ADC4
ADC5
ADC6
ADC7
VDAC
ADC9
ADC10
GND
ADCNEG
AV
ADC12/LD1TX
ADC13/LD2TX
AGND
TMS
TDI/P0.1/BLE
P2.3/AE
DD
REF
OUT
P0.0/BM/CMP
/ADC8
P4.6/SPM10/AD14
P4.7/SPM11/AD15
VDAC
ADC12/LD1TX
ADC13/LD2TX
P0.6/T1/MRST
TDI/P0.1/BLE
OUT
ADCNEG
OUT
GND
P2.3/AE
ADC10
/ADC8
AGND
ADC4
ADC5
ADC6
ADC7
ADC9
AV
/MS0
TMS
REF
DD
10
12
13
14
15
16
17
18
19
11
20
1
2
5
6
7
8
3
4
9
Type
I
I
I
I
I
I
I
S
I
S
I/O
I/O
S
I
I/0
I/O
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
PIN 1
1
Description
Single-Ended or Differential Analog Input 4.
Single-Ended or Differential Analog Input 5.
Single-Ended or Differential Analog Input 6.
Single-Ended or Differential Analog Input 7.
Output from DAC Buffer/Single-Ended or Differential Analog Input 8.
Single-Ended or Differential Analog Input 9.
Single-Ended or Differential Analog Input 10.
Ground Voltage Reference for the ADC. For optimal performance, the analog power supply
should be separated from IOGND and DGND.
Bias Point or Negative Analog Input of the ADC in Pseudo Differential Mode. Must be
connected to the ground of the signal to convert. This bias point must be between
0 V and 1 V.
3.3 V Analog Supply.
Single-Ended or Differential Analog Input 12/DAC Differential Negative Output.
Single-Ended or Differential Analog Input 13/DAC Differential Positive Output.
Analog Ground. Ground reference point for the analog circuitry.
JTAG Test Port Input, Test Mode Select. Debug and download access.
JTAG Test Port Input, Test Data In. Debug and download access/general-purpose input and
output Port 0.1/External Memory BLE.
General-Purpose Input and Output Port 2.3/AE Output.
Figure 11. ADuC7129 Pin Configuration
Rev. 0 | Page 18 of 92
ADuC7129
(Not to Scale)
TOP VIEW
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
P1.2/SPM2
P1.3/SPM3
P1.4/SPM4
P1.5/SPM5
P4.1/S2/AD9
P4.0/S1/AD8
IOV
IOGND
P1.6/SPM6
P1.7/SPM7
P2.2/RS
P2.1/WS
P2.7/MS3
P3.7/AD7
P3.6/AD6
DGND
PV
XCLKI
XCLKO
P0.7/SPM8/ECLK/XCLK
DD
DD