ATAM893T-TKSYD Atmel, ATAM893T-TKSYD Datasheet - Page 2

• Manufacturer Part Number: ATAM893T-TKSYD
• Description: IC MCU FLASH 4K MTP 20SSOP
• Manufacturer: Atmel
• Series: MARC4r

Specifications of ATAM893T-TKSYD

• Core Processor: MARC4
• Core Size: 4-Bit
• Speed: 4MHz
• Connectivity: SSI (2-Wire, 3 Wire)
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 16
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: EEPROM
• Eeprom Size: 64 x 16
• Ram Size: 256 x 4
• Voltage - Supply (vcc/vdd): 1.8 V ~ 6.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 20-SOIC (5.3mm Width), 20-SO, 20-SOEIAJ
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Converters: -

1. Pin Configuration
Figure 1-1.
Table 1-1.
2
Name
OSC1
OSC2
BP10
BP13
BP20
BP21
BP22
BP23
BP40
BP41
BP42
BP43
BP50
BP51
BP52
BP53
BP60
BP63
VDD
VSS
ATAM893-D
Type
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
I/O
O
I
Pinning SSO20 Package
Pin Description
Function
Supply voltage
Circuit ground
Bi-directional I/O line of Port 1.0
Bi-directional I/O line of Port 1.3
Bi-directional I/O line of Port 2.0
Bi-directional I/O line of Port 2.1
Bi-directional I/O line of Port 2.2
Bi-directional I/O line of Port 2.3
Bi-directional I/O line of Port 4.0
Bi-directional I/O line of Port 4.1
Bi-directional I/O line of Port 4.2
Bi-directional I/O line of Port 4.3
Bi-directional I/O line of Port 5.0
Bi-directional I/O line of Port 5.1
Bi-directional I/O line of Port 5.2
Bi-directional I/O line of Port 5.3
Bi-directional I/O line of Port 6.0
Bi-directional I/O line of Port 6.3
Oscillator input
Oscillator output
BP40/INT3/SC
BP53/INT1
BP52/INT1
BP51/INT6
BP50/INT6
BP60/T3O
OSC1
OSC2
BP10
VDD
Alternate Function
–
–
–
–
NTE test mode enable, see section “Master Reset”
–
–
–
SC-serial clock or INT3 external interrupt input
VMI voltage monitor input or T2I external clock input
Timer 2
T2O Timer 2 output
SD serial data I/O or INT3-external interrupt input
INT6 external interrupt input
INT6 external interrupt input
INT1 external interrupt input
INT1 external interrupt input
T3O Timer 3 output
T3I Timer 3 input
4-MHz crystal input or 32-kHz crystal input or external
clock input or external trimming resistor input
4-MHz crystal output or 32-kHz crystal output or
external clock input
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
VSS
BP43/INT3/SD
BP42/T2O
BP41/VMI/T2I
BP23
BP22
BP21
BP20/NTE
BP63/T3I
BP13
Pin No. Reset State
20
10
11
13
14
15
16
17
18
19
12
1
2
6
5
4
3
9
7
8
4680C–4BMCU–01/05
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
NA
NA