MAXQ7667AACM/V+ Maxim Integrated Products, MAXQ7667AACM/V+ Datasheet - Page 30

• Manufacturer Part Number: MAXQ7667AACM/V+
• Description: IC MCU-BASED DAS 16BIT 48-LQFP
• Manufacturer: Maxim Integrated Products
• Series: MAXQ™r

Specifications of MAXQ7667AACM/V+

• Core Processor: RISC
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 16
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: FLASH
• Ram Size: 2K x 16
• Voltage - Supply (vcc/vdd): 2.25 V ~ 2.75 V
• Data Converters: A/D 5x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 48-LQFP
• Processor Series: MAXQ7667
• Core: RISC
• Data Bus Width: 16 bit
• Data Ram Size: 4 KB
• Interface Type: UART, JTAG, LIN
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 16
• Number Of Timers: 3
• Operating Supply Voltage: 5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: MAXQ7667EVKIT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12 bit, 5 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

16-Bit, RISC, Microcontroller-Based,
Ultrasonic Distance-Measuring System
Table 1. System Register Map
Note: Registers in italics are read-only. Registers in bold are 16-bit wide.
30
REGISTER
INDEX
______________________________________________________________________________________
Ch
Dh
0h
1h
2h
3h
4h
5h
6h
7h
8h
9h
Ah
Bh
Eh
Fh
AP (8h)
WDCN
CKCN
APC
IMR
PSF
AP
SC
IIR
—
—
IC
—
—
—
—
—
A (9h)
A[10]
A[11]
A[12]
A[13]
A[14]
A[15]
A[0]
A[1]
A[2]
A[3]
A[4]
A[5]
A[6]
A[7]
A[8]
A[9]
PFX (Bh)
PFX[0]
PFX[1]
PFX[2]
PFX[3]
PFX[4]
PFX[5]
PFX[6]
PFX[7]
MODULE NAME (BASE SPECIFIER)
—
—
—
—
—
—
—
IP (Ch)
IP
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
SP (Dh)
LC[0]
LC[1]
SP
—
IV
—
—
—
—
—
—
—
—
—
—
—
DPC (Eh)
GRXL
OFFS
DPC
GRS
GRH
GRL
GR
BP
FP
—
—
—
—
—
—
—
DP (Fh)
DP[0]
DP[1]
—
—
—
—
—
—
—
—
—
—
—
—
—
—