MAXQ2010 Maxim, MAXQ2010 Datasheet - Page 20

• Manufacturer Part Number: MAXQ2010
• Description: The MAXQ2010 microcontroller is a low-power, 16-bit device that incorporates a high-performance, 12-bit, multichannel ADC and a liquid-crystal display (LCD) interface
• Manufacturer: Maxim

16-Bit Mixed-Signal Microcontroller
with LCD Interface
20
26, 27, 37, 38,
39, 49, 50, 51,
62, 69, 83, 97,
______________________________________________________________________________________
PIN
100
30
29
28
25
24
23
P6.2/INT17/
P6.3/INT18/
P6.4/INT19/
P6.5/INT20/
P6.6/INT21/
P6.7/INT22/
TB2A/SDA
TB1B/RX1
TB2B/SCL
TB1A/TX1
NAME
TMS
TDO
N.C.
Digital I/O, Type D Port 6.2; External Edge-Selectable Interrupt 17; JTAG Test Mode Select
Input. This pin defaults to an input with a weak pullup after reset and functions as general-
purpose I/O. The port pad contains a Schmitt voltage input and can be configured as an
external interrupt. Enabling a special function disables the pin as general-purpose I/O.
Digital I/O, Type-D Port 6.3; External Edge-Selectable Interrupt 18; JTAG Test Data Output.
This pin defaults to an input with a weak pullup after reset and functions as general-purpose
I/O. The port pad contains a Schmitt voltage input and can be configured as an external
interrupt. Enabling a special function disables the pin as general-purpose I/O.
Digital I/O, Type D Port 6.4; External Edge-Selectable Interrupt 19; Timer B1 Pin B; Serial
Port 1 Receive. This pin defaults to an input with a weak pullup after reset and functions as
general-purpose I/O. The port pad contains a Schmitt voltage input and can be configured as
an external interrupt. Enabling a special function disables the pin as general-purpose I/O.
Digital I/O, Type D Port 6.5; External Edge-Selectable Interrupt 20; Timer B1 Pin A; Serial
Port 1 Transmit. This pin defaults to an input with a weak pullup after reset and functions as
general-purpose I/O. The port pad contains a Schmitt voltage input and can be configured as
an external interrupt. Enabling a special function disables the pin as general-purpose I/O.
Digital I/O, Type D Port 6.6; External Edge-Selectable Interrupt 21; Timer B2 Pin B; I
I/O. This pin defaults to an input with a weak pullup after reset and functions as general-
purpose I/O. The port pad contains a Schmitt voltage input and can be configured as an
external interrupt. Enabling a special function disables the pin as general purpose I/O.
Digital I/O, Type D Port 6.7; External Edge-Selectable Interrupt 22; Timer B2 Pin A; I
I/O. This pin defaults to an input with a weak pullup after reset and functions as general-
purpose I/O. The port pad contains a Schmitt voltage input and can be configured as an
external interrupt. Enabling a special function disables the pin as general-purpose I/O.
No Connection. Reserved for future use. Leave these pins unconnected.
NO CONNECTION PINS
FUNCTION
Pin Description (continued)
2
2
C Clock
C Data