ATAM862P-TNSY4D Atmel, ATAM862P-TNSY4D Datasheet - Page 41

• Manufacturer Part Number: ATAM862P-TNSY4D
• Description: IC MCU FLASH 4K TX 433MHZ 24SSOP
• Manufacturer: Atmel

Specifications of ATAM862P-TNSY4D

• Applications: UHF ASK/FSK
• Core Processor: MARC4
• Program Memory Type: FLASH (4 kB)
• Controller Series: MARC4 4-Bit
• Ram Size: 256 x 4
• Interface: SSI
• Number Of I /o: 11
• Voltage - Supply: 1.8 V ~ 4 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 24-SSOP
• Processor Series: ATAM862x
• Core: MARC4
• Data Bus Width: 4 bit
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

22.5
22.5.1
22.5.2
4551G–4BMCU–07/07
Bi-directional Port 6
Port 6 Data Register (P6DAT)
Port 6 Control Register (P6CR)
Table 22-3.
The bi-directional Port 6 is a bitwise configurable I/O port and provides the external pins for the
Timer 3. As a normal port, it performs in exactly the same way as bi-directional Port 6 (see
ure 22-5 on page
passed over to other internal module (Timer 3). The I/O pin for T3I line has an additional mode to
generate a Timer 3 interrupt.
All two Port 6 pins can be individually switched by the P6CR register.
shows the internal interfaces to bi-directional Port 6.
P6xM2, P6xM1 – Port 6x Interrupt mode/direction code
Auxiliary Address: "4"hex
3 2 1 0
x x 1 1
x x 1 0
x x 0 1
x x 0 0
1 1 x x
1 0 x x
0 1 x x
0 0 x x
P6DAT3
Code
P63M2
Bit 3
Bit 3
BP41 in input mode
Function
BP40 in input mode
BP40 in output mode
BP40 enable alternate function (SC for
SSI)
BP40 enable alternate function (falling
edge interrupt input for INT3)
BP41 in output mode
BP41 enable alternate function (VMI
for voltage monitor input)
BP41 enable alternate function (T2I
external clock input for Timer 2)
First Write Cycle
Port 4 Control Register
P63M1
Bit 2
Bit 2
40). Two additional multiplexes allow data and port direction control to be
–
P60M2
Bit 1
Bit 1
–
P6DAT0
P60M0
Bit 0
Bit 0
Second Write Cycle
3 2 1 0
x x 1 1
x x 1 0
1 1 x x
1 0 x x
0 1 x x
0 0 x x
x x 0 x
Code
–
Primary register address: "6"hex
Auxiliary register address: "6"hex
Function
BP42 in input mode
BP42 in output mode
BP42 enable alternate function (T2O
for Timer 2)
BP43 in input mode
BP43 in output mode
BP43 enable alternate function (SD
for SSI)
BP43 enable alternate function (falling
edge interrupt input for INT3)
–
Reset value: 1xx1b
Reset value: 1111b
Figure 22-5 on page 40
ATAM862-4
Fig-
41