diff --git a/README.md b/README.md
index 2aae72b..8749e0d 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@
 - [X] ADC
 - [X] AND
 - [X] ASL
-- [ ] BCC
+- [X] BCC
 - [ ] BCS
 - [ ] BEQ
 - [ ] BIT
diff --git a/src/cpu/instructions.rs b/src/cpu/instructions.rs
index 22f17bc..f80d59b 100644
--- a/src/cpu/instructions.rs
+++ b/src/cpu/instructions.rs
@@ -6,6 +6,7 @@ use std::collections::HashMap;
 pub enum AddressingMode {
     Implicit,
     Accumulator,
+    Relative,
     Immediate,
     ZeroPage,
     ZeroPage_X,
@@ -62,6 +63,7 @@ pub static INSTRUCTIONS: Lazy<HashMap<u8, Instruction>> = Lazy::new(|| {
         Instruction {opcode: 0x16, name: "ASL", bytes: 2, addressing_mode: AddressingMode::ZeroPage_X},
         Instruction {opcode: 0x0E, name: "ASL", bytes: 3, addressing_mode: AddressingMode::Absolute},
         Instruction {opcode: 0x1E, name: "ASL", bytes: 3, addressing_mode: AddressingMode::Absolute_X},
+        Instruction {opcode: 0x90, name: "BCC", bytes: 2, addressing_mode: AddressingMode::Relative},
         Instruction {opcode: 0x00, name: "BRK", bytes: 1, addressing_mode: AddressingMode::Implicit},
         Instruction {opcode: 0xA9, name: "LDA", bytes: 2, addressing_mode: AddressingMode::Immediate},
         Instruction {opcode: 0xA5, name: "LDA", bytes: 2, addressing_mode: AddressingMode::ZeroPage},
diff --git a/src/cpu/mod.rs b/src/cpu/mod.rs
index 5088e05..c167983 100644
--- a/src/cpu/mod.rs
+++ b/src/cpu/mod.rs
@@ -1,6 +1,6 @@
 mod instructions;
 
-use std::ops::{Add, Shl};
+use std::ops::{Add, Shl, Sub};
 
 use crate::cpu::instructions::*;
 
@@ -127,6 +127,10 @@ impl CPU {
         self.status = self.status & 0b1111_1110;
     }
 
+    fn carry_flag_is_clear(&self) -> bool {
+        return self.status & 0b0000_0001 == 0;
+    }
+
     fn set_overflow_flag(&mut self) {
         self.status = self.status | 0b0100_0000;
     }
@@ -141,12 +145,6 @@ impl CPU {
 
     fn get_operand_address(&mut self, addressing_mode: &AddressingMode) -> u16 {
         match addressing_mode {
-            AddressingMode::Implicit => {
-                panic!("Cannot get operand address when the Addressing Mode is Implicit");
-            }
-            AddressingMode::Accumulator => {
-                panic!("Cannot get operand address when the Addressing Mode is Accumulator");
-            }
             AddressingMode::Immediate => self.program_counter,
             AddressingMode::ZeroPage => self.mem_read(self.program_counter) as u16,
             AddressingMode::ZeroPage_X => self
@@ -188,6 +186,12 @@ impl CPU {
                 self.mem_read_u16(indirect_address)
                     .wrapping_add(self.register_y as u16)
             }
+            _ => {
+                panic!(
+                    "Cannot get operand address when the Addressing Mode is {:?}",
+                    addressing_mode
+                );
+            }
         }
     }
 
@@ -250,6 +254,17 @@ impl CPU {
         }
     }
 
+    fn bcc(&mut self) {
+        if self.carry_flag_is_clear() {
+            if self.mem_read(self.program_counter) > 0x7F {
+                let distance = 0xFF - self.mem_read(self.program_counter) + 1;
+                self.program_counter -= distance as u16;
+            } else {
+                self.program_counter += self.mem_read(self.program_counter) as u16 - 1;
+            }
+        }
+    }
+
     fn lda(&mut self, addressing_mode: &AddressingMode) {
         let operand = self.get_operand(addressing_mode);
         self.register_a = operand;
@@ -471,6 +486,18 @@ mod test_cpu {
         assert_eq!(cpu.status, expected_status);
     }
 
+    #[test_case(0b0000_0001, 0x8080, 0x8080, 0x06)]
+    #[test_case(0b0000_0000, 0xE004, 0xE009, 0x06)]
+    #[test_case(0b0000_0000, 0xE009, 0xE003, 0xFA)]
+    fn test_bcc(status: u8, program_counter: u16, expected_program_counter: u16, distance: u8) {
+        let mut cpu = CPU::new();
+        cpu.status = status;
+        cpu.program_counter = program_counter;
+        cpu.memory[cpu.program_counter as usize] = distance;
+        cpu.bcc();
+        assert_eq!(cpu.program_counter, expected_program_counter);
+    }
+
     #[test_case(0b0000_0001, 0x5, 0x4, 0x1, 0b0000_0001)]
     #[test_case(0b0000_0001, 0x5, 0x5, 0x0, 0b0000_0011)]
     #[test_case(0b0000_0001, 0x0, 0x1, 0xFF, 0b1000_0000)]