DSPIC30F2010-30I/SOG Microchip Technology, DSPIC30F2010-30I/SOG Datasheet - Page 58

• Manufacturer Part Number: DSPIC30F2010-30I/SOG
• Description: IC DSPIC MCU/DSP 12K 28SOIC
• Manufacturer: Microchip Technology
• Series: dsPIC™ 30Fr

Specifications of DSPIC30F2010-30I/SOG

• Core Processor: dsPIC
• Core Size: 16-Bit
• Speed: 30 MIPs
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, Motor Control PWM, QEI, POR, PWM, WDT
• Number Of I /o: 20
• Program Memory Size: 12KB (4K x 24)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 5.5 V
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-SOIC (7.5mm Width)
• Core Frequency: 30MHz
• Embedded Interface Type: I2C, SPI, UART
• No. Of I/o's: 20
• Flash Memory Size: 12KB
• Supply Voltage Range: 2.5V To 5.5V
• Operating Temperature Range: -40°C To +85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT28SO-1 - SOCKET TRANSITION 28SOIC 300MILDV164005 - KIT ICD2 SIMPLE SUIT W/USB CABLE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: DSPIC30F201030ISO

dsPIC30F2010
FIGURE 9-1:
9.1
The 16-bit timer can be placed in the Gated Time Accu-
mulation mode. This mode allows the internal T
increment the respective timer when the gate input sig-
nal (T1CK pin) is asserted high. Control bit TGATE
(T1CON<6>) must be set to enable this mode. The
timer must be enabled (TON = 1) and the timer clock
source set to internal (TCS = 0).
When the CPU goes into the Idle mode, the timer will
stop incrementing, unless TSIDL = 0. If TSIDL = 1, the
timer will resume the incrementing sequence upon
termination of the CPU Idle mode.
9.2
The input clock (F
Timer, has a prescale option of 1:1, 1:8, 1:64, and
1:256
(T1CON<5:4>). The prescaler counter is cleared when
any of the following occurs:
• A write to the TMR1 register
• Clearing of the TON bit (T1CON<15>)
• Device Reset such as POR and BOR
However, if the timer is disabled (TON = 0), then the
timer prescaler cannot be reset since the prescaler
clock is halted.
TMR1 is not cleared when T1CON is written. It is
cleared by writing to the TMR1 register.
DS70118J-page 58
selected
Timer Gate Operation
Timer Prescaler
SOSCO/
SOSCI
T1CK
T1IF
Event Flag
OSC
by
/4 or external clock) to the 16-bit
16-BIT TIMER1 MODULE BLOCK DIAGRAM (TYPE A TIMER)
TGATE
control
0
1
Reset
Equal
LPOSCEN
bits
Comparator x 16
TCKPS<1:0>
TMR1
PR1
CY
Q
Q
to
Gate
Sync
CK
T
D
CY
9.3
During CPU Sleep mode, the timer will operate if:
• The timer module is enabled (TON = 1) and
• The timer clock source is selected as external
• The TSYNC bit (T1CON<2>) is asserted to a logic
When all three conditions are true, the timer will
continue to count up to the period register and be Reset
to 0x0000.
When a match between the timer and the period regis-
ter occurs, an interrupt can be generated, if the
respective timer interrupt enable bit is asserted.
TGATE
(TCS = 1) and
‘0’, which defines the external clock source as
asynchronous
Timer Operation During Sleep
Mode
1 X
0 0
0 1
TON
(3)
TSYNC
© 2011 Microchip Technology Inc.
0
1
TCKPS<1:0>
1, 8, 64, 256
Prescaler
Sync
2